Kylie Jenner: JEALOUS of Kim Kardashian"s Baby?!

As you’ve probably heard, Kim Kardashian welcomed a son over the weekend, and predictably, her fans went wild.

Kim’s social media pages have been exploding with well-wishes and nosy demands for details, but one member of the reality star’s inner circle has made no mention of Kim or the baby and seems as though she couldn’t care less about her new nephew.

Yes, Kylie Jenner hasn’t so much as tweeted her congrats to her older sister.

In fact, the 18-year-old Instagram queen probably hasn’t even met the kid, as she’s currently in Miami for the Art Basel show.

Kylie even passed up an opportunity to give a shout-out to Kim and Lil Yeezy Jr. when she snubbed a bunch of paparazzi who questioned her about the new bundle of joy.

But that doesn’t mean Kylie has been quiet on social media.

No, she’s clearly enjoying her time in Miami, posting her usual round of selfies and group pics with her stylish friends.

Of course, it’s not all fun and games. Kylie’s lip kits are very much on her mind, and she’s clearly very concerned about how her fans will react once they receive their overpriced makeup in the mail.

“Let this weekend be over so everyone can get their lip kits,” Kylie tweeted last night.

Her seeming indifference to the fact that her sister just gave birth after an extremely difficult pregnancy has led many to wonder if Kylie is jealous of all the attention being heaped upon Kim and her new baby.

There have always been rumors about Kylie and Kim feeling competitive toward one another, but the relationship between the sisters may have recently reached full-blown cold war status.

Kim reportedly sees Kylie as the only real threat to her position as most popular Kardashian-Jenner sister, and sources say Kylie is intent on snatching the crown.

We’re sure she’s very happy about the latest addition to the ever-growing Kard clan, but we can definitely see a part of Kylie’s brain immediately switching over to PR mode and strategizing about how to shift some of the attention back to herself and the crap she sells to her fans.

View Slideshow: 69 Wildly Inappropriate Photos of Kylie Jenner

Kylie Jenner: Sisters Jealous of Her Lip Kit Success?

It’s not just Kylie Jenner who thinks she’s the most popular member of the Kardashian-Jenner clan. The numbers actually support her belief that she’s the wave of the future for the Empire That Butts Built.

With 43 million Instagram followers, Kylie is second only to Kim on social media, and she’ll probably surpass her big sis sometime in 2016.

Kylie’s app outsold all of her sisters’, and the fact that her audience skews very young makes her the most bankable member of her family. 

Obviously, Kylie is no fool, and she’s wisely decided to cash in on her popularity with a variety of different revenue streams.

Right now, her main focus seems to be on Lip Kit by Kylie, a gloss and lip liner package that retails for about $ 30 online.

The product launched on Monday, and the demand was so overwhelming that Kylie’s website crashed within minutes.

Not surprisingly, all this success has given the 18-year-old a big head to match her massive lips, and according to a new report from Radar Online, her sisters are getting fed up with Kylie’s ego:

View Slideshow: Kylie Jenner and Her Lips: A Timeline of Untruths

“Kendall thinks that Kylie’s ego is already through the roof and it is really starting to push her away from her sister more than ever,” one insider tells the website.

“Kim is already moody because of her pregnancy. But Kylie’s actions lately are really making her upset.”

Kim’s biggest concern? You guessed it – being replaced as the family’s top cash cow:

“Kylie is going to use the publicity gained from her lip kit to get more followers on social media and become bigger than Kim ever was,” says the source.

“Kylie knows that the world is focusing on her right now and she told all of her sisters that she is going to be the one to carry the show.”

Yeesh. Sounds like Kylie needs to quit trash-talking her sisters, or she won’t need fillers to get that swollen lip look. 

View Slideshow: 61 Wildly Inappropriate Photos of Kylie Jenner

Gwen Stefani and Blake Shelton: Are They Using Each Other to Make Exes Jealous?

The best way to get over someone is to get under someone else.  And it looks like Gwen Stefani and Blake Shelton are putting that theory to the test.

In the process though, are they really just trying to p*ss off their respective exes?

Speculation had risen after pictures of The Voice coaches on a Halloween date surfaced.  Mum was the word for a short period of time.  But on November 4, just hours before the CMA Awards, Gwen and Blake confirmed they are dating.

On the surface, it appears that the musicians are happy together.  An audience member caught Gwen and Blake sharing a moment of PDA during filming for The Voice.

Gwen’s rep even stated, “The relationship is very new, but it’s a lot of fun.”

However, according to Us Weekly, behind the scenes, there might be a motive to their unlikely relationship.

Gwen Stefani, 46, divorced Gavin Rossdale, 50, in February after she discovered he was having a long term affair with Mindy Mann, their sons’ nanny.

And what better way to get back at him than to show off a new relationship?

A source close to Stefani claimed, “After everything Gavin has done, she hopes he sees what he’s missing.”

“She’s moved on with somebody better who is really good to her. Her being happy is the best revenge. And she deserves it.”

Maybe Stefani is happy with Blake.  But most likely she isn’t beyond rubbing it in Gavin’s face.

Too add to the mix, not only does Stefani want to p*ss Gavin off by flaunting her new romance all over The Voice, Blake also wants to make a statement to his ex-wife Miranda.

Blake Shelton and Miranda Lambert divorced after only four years of marriage.  The surprise announcement shocked fans. And most were even more surprised to see how quickly Blake, 39, moved on.

According to a source though, Gwen is a rebound, not the real deal. “Blake kinds of wants to get back at Miranda,” dished a Voice insider.

We aren’t sure if he really wants to rekindle things with Miranda.  But we do think he would, at minimum, use Gwen to keep himself relevant.

So are Gwen and Blake dating because they dig each other?  Or are they using each other to get back at their exes?

View Slideshow: 33 Hot TV Couples Who Dated in Real Life

Kris Jenner: Jealous of Caitlyn Jenner-Candis Cayne Relationship?

On the season finale of I Am Cait, it looked as though the icy relationship between Kris and Caitlyn Jenner was finally beginning to thaw.

Kris and Caitlyn aren’t exactly BFFs, mind you, but it seems they’re both interested in ending the feud that began with Caitlyn’s Vanity Fair profile.

Unfortunately, now that Kris is back in Cailtyn’s life, she’s also back to trying to control Caitlyn’s life – specifically with regard to the former Olympian’s dating prospects.

Caitlyn has denied that she’s dating Candis Cayne, and she claims that the two of them are just friends. Kris, of course, isn’t buying it.

“Kris doesn’t trust Candis and thinks she’s giving Caitlyn very bad advice,” a source close to the situation tells Radar Online. 

Kris is reportedly so suspicious (and jealous) of what she thinks is Kris and Candis’ secret romance that she’s asked Kylie and Kendall Jenner to spy on their dad. 

“The girls don’t quite agree and are convinced it’s just Kris’s green-eyed monster rearing its head again, but they’ve promised their mom they’ll keep watch, but they won’t spy on her,” says the insider.

Most of the memers of Caitlyn’s inner circle seem to believe that Cait and Candis are not dating, and that the primary cause of Kris’ jealousy is her suspicion that she’s been replaced as Caitlyn’s top advisor.

“There’s no doubt Caitlyn’s become very reliant on Candis for everything and Candice has totally been slotted into the place vacated by Kris,” says the source.