Lady Gaga served as a guest judge on tonight's episode of So You Think You Can Dance. And in a shocking development that nobody saw coming, she was a bit over-the-top! But don't just take my word for it, watch the clip above and witness Gaga's transformation from blubbering mess, to condescending body language expert, to hip hop historian, to choreography connoisseur, to shoe-throwing self-promoter. All in just 60 minutes.

If you felt a disturbance in the internet this morning, it was probably because Lady Gaga's YouTube account was briefly shut down due to copyright issues. It had something to do with her posting a clip from the Japanese TV show Smap x Smap? Anyway, she's back, so her "little monsters" can go back into their caves.

J. Lo shoves Mary-Louise Parker to grab the attention of royals. Jon Hamm gets "absolutely blind drunk." Kristen Stewart gets in a car accident. Elin Nordegren lands a billionaire. TGIFriday gossip.

Lady Gaga obsesses about her body. Megan Fox obsesses about her forehead. Ryan Phillippe's baby mama gives birth. Justin Timberlake's mom walked in on him having sex. Taylor Momsen starts a teen girl sex riot. TGIFriday gossip.

Semi-viable presidential candidate Tim Pawlenty granted an interview in Ames, Iowa to these gals from Gliterazzi, to discuss all things Pop Culture. The highlight comes when they talk Lady Gaga (around 1:50), whose music and television specials he seems to be quite familiar with.

Jennifer Aniston is taking a break. Josh Hartnett pulls a "Don't you know who I am?" Justin Timberlake and Jessica Biel reunite. Lenny Kravitz speaks out about "instrument bigotry." Wednesday gossip needs "me" time.

Google loves Lady Gaga. But they're sharing the love with Justin Bieber, whose socially-networked rise to fame probably is an even better fit for a tech company. Google just released this Justin Bieber ad for its Chrome browser.

Did Lady Gaga siphon off charity money that was supposed to go to victims of Japan's tsunami and earthquake? Who knows. But she certainly didn't let the controversy interfere with a trip to Japan last weekend to perform in a benefit concert and make a number of media appearances.

Is Lady Gaga stealing money designated for charity, from her website's sales of $5 "Pray for Japan" wristbands? A law firm called 1-800-LAW-FIRM says she is. According to its website, 1-800-LAW-FIRM is "America's most trusted legal network," so who am I to argue with their "Shady Gaga" campaign? [Image via Getty]

After Charlie Sheen's marijuana bikini model lover dumped him, he consoled himself with an orgy. Jennifer Aniston goes on a strange double date. Lindsay Lohan shoots another Vanity Fair cover. Monday gossip bounces back.

Even though there was once a question of whether the music video for Weird Al Yankovic's "Perform This Aay"—a parody of Lady Gaga's "Born This Way"—would ever see the light of day, it hit the web today. Here it is in all its Madonna-referencing, outfit-changing glory.

At last night's Much Music Awards, Lady Gaga took her wig fetish to its logical next step with neon turquoise pit and pube wigs. The carpet matches the drapes matches the—hmm—valances? Tapestries? Terry cloth toilet cover?

Gwyneth Paltrow gets pulled over by the NYPD. Heidi Montag works out 14 hours a day and has "shooting pains" in her breasts. Beyonce's mother is a diva. A new Miss USA is crowned. Monday gossip fought the law.

Tonight's So You Think You Can Dance promised a "world exclusive" of the music video for Lady Gaga's new single, "The Edge of Glory," but it cut off after just a couple of minutes. Luckily, the video's full version is already online—and embedded above—for your enjoyment and/or criticism.

The notorious meat dress Lady Gaga wore to the MTV Video Music Awards is going on display at the Rock 'N' Roll Hall of Fame this summer. Wait, it hasn't rotted yet? Will it have a special refrigerated case?

New get rich quick scheme: A researcher has found that when a kid hears a song that is likely to become popular, a brain scan will show the reward center of their brain going nuts. Whoa. That is crazy.

Lady Gaga is nothing if not fascinating. Some would even suggest she's inexplicable. So if all of us grownups have trouble explaining the phenomenon, it pretty much goes without saying that group of children—like the one in the above video, reacting to Gaga's recent interview with David Letterman—wouldn't be able to either. [The Fine Brothers]

Emma Watson's love life is lacking. Lady Gaga'a bodyguard beats up a fan. Suri Cruise's shoe collection is worth $150K. Chris Evans admits he is balding. Wednesday gossip intimidates men.

Last night was the Council of Fashion Designers of America Awards, which is like the Oscars of the fashion industry, except it wasn't televised, we didn't speculate about the winners for months on end, and there were even more gay men in attendance. Naturally, with anything fashion-related, there were a ton of wacky outfits. Let's look!

Who is the one person allowed to stand up to corporate diva Steve Jobs and criticize the Apple CEO to his face? That would, of course, be musical diva Lady Gaga, who recently talked a little trash at Apple headquarters.