Chris Brown  ponied up his $50,000 bail and has left the police station — TMZ has some video  of him on the way out. Chris turned himself in  earlier tonight and was booked for the alleged assault of a woman  after the Clive Davis party last night. He attended the party with Rihanna  and while the identity of the woman has not and will not be released there are lots of rumors going around about what went down. We're trying to withhold judgment until there are some more facts out there, but either way it's a heartbreaking turn of events for a young man who seemed like a sweetheart.
Update: According to sources, E! Online is reporting  that the woman involved is in fact Rihanna .