Drake and Chris Brown Get Into Bottle Throwing Fight?

We love hip-hop but there's only one thing the music blogs are talking about this morning.

Unfortunately, Chris Brown and Drake are at the top of media headlines not because of their crazy new collabo, but the two are being accused of facing off at NYC nightclub WIP, in an altercation that allegedly left Breezy with a bloody chin. No one knows for sure what happened, but patrons at the club left Twitter in a frenzy after a number of tweets suggested Drake's camp started firing glass bottles at Chris Brown's table. Screenshots of Chris' deleted tweets also provide further evidence of the fight.

Were they beefing over Rihanna?