Just to recap
If he was joking then maybe its a little ok, we make white jokes all the time (keyword: jokes) that aren't really even offensive, so you can't dance, who cares, we all know alot of ya'll can obviously, I don't remember Chris Rock making jokes about the holocaust or somehting like this, you can't compare that.
Anyway it wasn't a joke, this dude was serious and his apology was more of a joke. He got heckled like alot of comedians do, and happens alot when you make jokes infront of big crowds. Its happened to me and I've never gone out like that, you make fun of the person and they put their head down as everyone laughs at them. You don't lash out like that.
And its not about the N word, the lynching thing ain't a joke.
And I loved Kramer and convinced my friend to be him at halloween, im a pretty comedy lovin dude, but this was sick.