In today’s Tweet Beat, Rihanna provides inspiration, Stephen Colbert gets the hang of things and Joel Madden gets…

Nicki Minaj is (probably) engaged! The goddess just Instagrammed a photo of her left hand wearing a gigantor…

Today in Tweet Beat, various celebs celebrate St. Patrick's Day in their own way. Plus, today is Coco's birthday!

Today in Tweet Beat, The Situation sucks at comedy, at least according to Ice-T and Coco, who watched him at a…

With Charlie Sheen being fired from Two and a Half Men today, his whole "winning" meme is so much deeper now. Plus, A…

Today in Tweet Beat, Chris Brown has tweeted his foot right into his mouth. Plus, Sienna Miller was sad that Eddie…

In Midweek Madness, we learned that Nicole Richie was allegedly demanding $100,000 for her wedding pictures. We also…

• Miley Cyrus's bong hit video was not a commercial. But. Because people are stupid, sales of salvia have increased…

• After four years and two babies, Nicole Richie and Joel Madden are officially becoming the Richie-Maddens, which…

• This is it! This weekend, Nicole Richie and Joel Madden will get married.

• Prince William popped the question! He asked Kate Middleton to marry him! The press can no longer call her Waity…

• Rachel Weisz and director Darren Aronofsky are separating after nine years together.

Today on Tweet Beat, Lambert gets into particulars, Lance Bass celebrates, Diddy ponders new media, Diablo Cody…

• David Beckham is planning on suing In Touch magazine for publishing a story about him having a threesome with a…

• Angelina Jolie is pleading for help on behalf of Pakistan's flood victims.

Today on Tweet Beat, the stars scrutinize sex tapes, celebrate Miss Universe, cruise Facebook, and, of course, talk…

[West Hollywood, August 2. Image via Splash.]

• In an interview Michael Lohan responded to Lindsay Lohan calling him her "ex-father" on Twitter saying, "maybe she's…

Today in Tweet Beat, celebs weigh in on last night's Academy Awards ceremony and the after-parties. Plus, Joan Rivers

• Mariah Carey has sparked baby rumors after making this comment at the Independent Spirit Awards: