By Clark Collis
Updated March 12, 2009 at 07:23 PM EDT

Another chapter in Joaquin Phoenix’s car crash of a rap career and/or prank-ish Andy Kaufman-style art project was written last night. While performing at a Miami Beach club the heavily bearded Walk the Line star became upset at an audience member and jumped off the stage. The ensuing mayhem can be witnessed below. Footage was also, once again, captured by Casey Affleck who has been documenting Phoenix’s unlikely new musical career, leading many to conclude that the whole thing is some sort of elaborate practical joke. Popwatchers, what do you think? Is Phoenix the new Biggie Smalls? Or the new Borat? Or neither?