Hilaria Baldwin's Handyman Yoga Routine and Tavola's Porcini Mushroom and Truffle Gnocchi

Here's what everybody's talking about:

On Friday, Hilaria Baldwin Instagrammed a photo of herself, in very little clothing, changing a lightbulb through the powers of yoga. But as any electrician worth his cable cutters will tell you, wearing little or no clothing around light fixtures is the best way to get yourself singed by a rogue lightbulb. Just a warning, Hilaria.

Planning on making a big Sunday dinner this weekend? Chef/owner Nick Accardi of Tavola in NYC has the perfect recipe: his porcini mushroom and truffle gnocchi. Watch the video above to see how it's prepared, complete with Nick's tips for homemade gnocchi — because let's face it, prepackaged gnocchi is for nerds. (Our words, not his.)

Kendall Jenner uploaded an Instagram snapshot of her underwear on Friday morning (below, though she's already taken it down), noting that she just slept 15 hours in her "comfy Calvins." She also made it a point to say that the Kiss t-shirt she's wearing belongs to Kylie, because while it's fun and trendy to wear Calvins, nobody really wants to take credit for owning a Kiss t-shirt.

Speaking of Kylie, the younger Jenner girl launched a line of hair extensions at the James Kendall Salon in Beverly Hills. She made sure to wear a skimpy bandeau top too (below), probably because she wants us to focus on her long, lush hair, and not any of those distracting clothes everybody insists on wearing nowadays.

Miley Cyrus is currently appearing in a commercial for an Italian legging company, where she flits around topless in a pair of their seamless leggings. We can only link to it, because she shows her boobs for a nanosecond, and also because we're pretending that's something you haven't seen before.

This past Wednesday on Twitter, music producer Diplo (also Katy Perry's boyfriend) joked that someone should "make a Kickstarter to get Taylor Swift a booty." A few hours later, Swift's friend Lorde shot back at Diplo, asking him how he planned to correct his "tiny penis." We expect Diplo will now quit Twitter, because there is no coming back from that.

Kate Middleton attended London's annual Royal Variety show on Thursday evening, where she met the five glorious haircuts that belong to fellow British sensations One Direction (below). And she met the guys underneath all that hair, as well!

Robert Pattinson showed off a bizarre new haircut at a Beverly Hills party on Thursday night. If we had to describe it to a blind person, we'd expain how he shaved down just the back, but left a small rectangular patch of hair at the nape of his neck. Or, we'd simply say the words "supremely ridiculous" and leave it at that.

The latest trailer for "Fifty Shades of Grey" was released on Thursday, and if it's any indication of the film, this thing is going to be extremely tedious until they get to the depraved sex stuff. Isn't that always the case, though?

A judge in Argentina has ordered Justin Bieber to return to the country for questioning following a year-old incident outside a Buenos Aires night club. Now if only a Canadian judge would order his parents to court following their 21-year-old crime of conceiving this Bieber guy in the first place, we'd have some faith in the criminal justice system.

Hilary Duff tells Health magazine that she once suffered from poor health and cramps due to being underweight. At 17, Duff says she weighed only 98 pounds, or the equivalent of one Pee-wee Herman circa "Pee-wee's Big Adventure." And boy, did he look sickly and pale:

Victoria's Secret is still making Adriana Lima and Alessandra Ambrosio accompany its $2 million bra on a nation-wide tour of store locations, because Victoria's Secret is not oblivious to the fact that this ridiculous bra means nothing to the vast majority of Americans when those two aren't standing next to it.

Leonardo DiCaprio's girlfriend/ex-girlfriend Toni Garrn turned up for the 2014 Bambi Awards in Germany wearing an extremely low-cut white dress. And we've got a photo below, which proves that you don't actually have to win a Bambi to get your name in the papers the next day. You just have to show more skin than anybody else who did.

And finally, TLC's "Cake Boss" Buddy Valastro was reportedly arrested for driving while intoxicated on Thursday in Manhattan, and reportedly tried to avoid jail by throwing around his celebrity status. But unfortunately, his "Cake Boss" immunity extends only to cake shops, cupcake shops, and the occasional candy shop. It meant nothing on the mean streets of NYC.