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that Sarah Jessica Parker can do more than make weird constipated/thinking faces and stare at the computer screen of an outdated Mac?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.