Joaquin Phoenix decided to spit rhymes into a mic the other night at a bar in Culver City, Calif. -- which caused everyone who heard him to spit up in their mouths.
The guy just quit acting to become a rock star ... and if this freestyle disaster is any clue as to how his music career will go, let's just say it's DOA.
MC Joaquin Phoenix Butchers Rap Music
12/1/2008 2:01 PM PST BY TMZ STAFF
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