Day After IPO, Mark Zuckerberg Marries Longtime Girlfriend Priscilla Chan

What a week. After eight years, Mark Zuckerberg takes Facebook public at a $104 billion valuation. His longtime girlfriend Priscilla Chan gets her medical degree from the UC San Francisco. He has his 28th birthday.

And to top it all off, they get married today! Mazel tov.

Apparently, the wedding had been in the works for four to five months, according to a source authorized to speak on behalf of the couple. It wasn’t tied to the IPO, but rather Chan’s graduation from medical school on Monday.

Russell Brand was 'very happy' to be married to Katy Perry

Russell Brand has only nice words for ex-wife Katy Perry. (Joel Ryan / Associated Press/ November 17, 2011)

Russell Brand may be known for his eccentric eloquence, but don't expect him to target ex-wife Katy Perry with any long-winded commentary regarding their defunct marriage.

"I still love her as a human being," he said Thursday, "but sometimes when you're in a relationship I suppose it doesn't work out, does it? But that doesn't mean I regret it or anything."

In Cannes, Sean Penn accuses entire world of failing Haiti

Sean Penn and model Petra Nemcova at a press conference in Cannes, France, on Friday before a gala fund-raiser for three charities doing relief work in Haiti. 

Dear Everybody-in-the-World: Sean Penn is very, very disappointed. You never call, you never write – heck, when it comes to rebuilding Haiti, you probably never even cared in the first place.