Jennifer Lopez's Wardrobe Malfunction, Taylor Swift's Signature Cat-Eyes, and Much, Much More

Here's what's happening, people:

Upon seeing a "mysterious dark shading" along the neckline of Jennifer Lopez's Golden Globes gown, Us Weekly theorized that perhaps J.Lo suffered a nip-slip on the red carpet (below). Ultimately, they determined it was probably just a bit of fashion tape, though it's still fun to pretend otherwise.

OK, eyes up here! And speaking of eyes, ever wonder how stars like Taylor Swift achieve that sexy, trendy cat-eye look? It's not nearly as hard as you think. Makeup artist Lauren Cosenza gives us a tutorial in the video above. Check it out, then for step-by-step instructions.

Back to the Globes for a moment: According to Vanity Fair, the majority of the attendees at Sunday night's Golden Globe ceremony were sweating like pigs because the Beverly Hilton's air conditioning system was on the fritz. So not only did the air stink of desperation and loss, but body odor, too.

Comedian Kathy Griffin made her debut on "Fashion Police" this past Monday night, alternatively bashing/praising the fashions at the Golden Globes (below). She also took a moment to honor the late Joan Rivers, whom she replaced on the show. But enough about that; just watch as she mocks Amal Clooney's dumb gloves:

In news that should come as a surprise to absolutely no one, Melissa McCarthy ("Bridesmaids," "The Heat") is in talks to star in the upcoming female-driven "Ghostbusters" reboot directed by Paul Feig ("Bridesmaids," "The Heat"), which we will no doubt flock to see like so many Melissa McCarthy comedies before it ("Bridesmaids," "The Heat," not really "Tammy").

On Monday, Marvel released another teaser trailer for "Avengers: Age of Ultron." And after watching it, we're slowly coming to a conclusion: This Ultron guy is a bit of a jerk, isn't he?

CBS revealed that Stephen Colbert will begin his "Late Show" tenure on September 8th, a mere four months after Letterman's last show. In the interim, they plan to fill the empty airwaves with reruns of CBS programming, which is a very risky move. What happens when we fall in love with our late-night episodes of "Blue Bloods"?

When asked by Access Hollywood if he'd rather sleep with Reese Witherspoon or Jennifer Aniston, Golden Globe-winning actor Billy Bob Thornton maintained that bedding Aniston was a "lifelong goal" of his. In related news, what the heck is going on over at Access Hollywood nowadays?

According to TMZ, Leonardo DiCaprio and Rihanna were all over each other — and even making out — at a mutual friends' birthday party at the Playboy mansion. But if this is the juiciest gossip to come from a party at the Playboy mansion, things at Hef's house are in a sorry state of affairs. Somebody get Pauly Shore over there to remedy things, right away.

FOX has announced that Mary Murphy, perhaps the most vocal judge on "So You Think You Can Dance," will not be returning for the show's 12th season. If you're an avid fan of the show, that means one fewer familiar face, and one fewer cackle per minute.

Singer, dancer, and all-around entertainer Usher is reportedly engaged to Grace Miguel, his girlfriend and current business partner. He hasn't yet announced his best man, but might we suggest Lil Jon? They complement each other nicely.

And finally, 62-year-old actor Jeff Goldblum announced last week that his 31-year old bride, Emilie Livingston, is pregnant with the couple's first child. Hopefully, Goldblum will stick around long enough to watch his kid grow up, but if not, he knows first-hand how to genetically cross-engineer himself with frog DNA to produce a Goldblum-like clone: