If you thought Michael Richards was a... dumbass, well, you were very right. But it turns out he's not the only racist Dick in Los Angeles.

According to our sources at TMZ, hopped-up loser comic Andy Dick hopped on to the stage Saturday at L.A.'s Improv comedy club and proceeded to drop the n-bomb on a room full of stunned clubgoers.

Andy was heckling comedian Ian Bagg during his routine, when Dick allegedly got out of his seat, jumped onstage and began joking with Bagg. The subject of last month's notorious Michael Richards rant came up, but the two comics quickly moved on.

Then, however, as Dick moved to exit the stage, he suddenly grabbed the mic and shouted at the crowd, "You're all a bunch of n!ggers!"

The stunned crowd gasped and stared at each other. Bagg tried to play it cool and move on with his set, but the laughs weren't there.

Calls to Dick's rep were not immediately returned. We expect Mel Gibson to come out with his standard "Hey, rants happen" quote any day now. Man. Did anyone know Andy Dick was still around? That guy is below D-List. Especially now. No way he even reaches the level of Britney Spears groupie.