In today's Tweet Beat, Sasheer Zamata makes it to the biggest of leagues, Sophia Bush geeks out about everyone's favorite SVU star and Michelle Williams sings the value of a good pair of tight undergarments.

Award shows in Hollywood are generally pretty formal, but when you're talking about a youth-oriented not-for-profit organization partnering with a TV network, you're going to see a more relaxed dress code. That's what happened last night in Hollywood at the DoSomething.org and VH1's 2013 Do Something Awards.…

Over the weekend in Washington, DC, celebrities converged at the annual White House Correspondents ' Dinner, rubbing elbows with journalists and political types. What does one wear to hear President Obama make jokes about himself? Full-length gowns and bare shoulders.

While Jon Hamm is known for leaving only one thin layer of clothing between us and him, which has left an indelible large-phallus-shaped imprint on the Internet/cultural landscape/your dreams, AMC is concerned that our more-than-passing acquaintance with his scrote is distracting us from all the Serious Acting that…

The Do Something Awards honor young people making social change, as well as celebrities who do charity work. Worthwhile causes are great, but let's talk about fashion, shall we? Because some do-gooders looked good… while others looked bad, or plain old ugly.

Did you guys forget that Sarah Jessica Parker can do more than make weird constipated/thinking faces and stare at the computer screen of an outdated Mac? She's a triple threat, y'alls!

How do stars know which events are compulsory? Like, how do they hear about an "Evening of Cocktails and Shopping to Benefit the Children's Defense Fund" and know everyone will be there, looking fabulous? Maybe there's some secret cabal of mind-melding managers...

Elle's 2nd Annual Women In Music Event featured, naturally, women in music. And this being Elle, fashion.

[West Hollywood, January 9. Image via WENN.]

• Newly ginger Khloe Kardashian has, as they say, a bun in the oven.

In fairness, plenty of the stars at PETA's 30th Anniversary Gala — Lea Michele, Eva Mendes, Jena Malone — looked fab. But the others packed enough of a punch to give "radical chic" a whole new meaning.

• Though he has struggled with alcoholism in the past, sources claim that Mel Gibson was sober during his recorded rants aimed at his girlfriend, and that he has apparently been sober for quite some time. [TMZ]

• Brad Pitt and Angelina Jolie: Not splitting up. According to sources. [TMZ, People, NYDN]
• Sources also say when Brad and Angelina had dinner in NY earlier this month, they drank a lot of wine. Then Brad told Angie:

Morning, friends! Welcome to another glorious week and another baffling edition of The Good, the Bad, & the Ugly, where we answer the question: just how bad were the clothes at Hollywood Life's 6th Annual Hollywood Style Awards?

The Los Angeles Philharmonic Opening Night Gala sounds somewhat less elegant when you learn it was held at Walt Disney Concert Hall. But none of the many stars cared! So, were their clothes more classy...or cartoonish?

• Lindsay Lohan's Hollywood home was burglarized over the weekend. Dina Lohan says:

• Jennifer Lopez is getting out of the U.S. clothing business, closing her brand, Sweetface. In 2007, Lopez shuttered JLO, replacing it with Justsweet — which then closed after two seasons. It's tough out there for a wannabe fashion mogul. [WWD]