photo: Billionaire Boys' Club

We never thought we’d see the day when Anna Wintour busted a move, much less with hip-hop Mogul Diddy. But it happened at 2010′s Met Gala after party, and there’s photographic proof. In addition to Biggie Smalls and the phrase “No Bitchassness,” this is another thing we for which we can thank Sean Coombs.