He did refer to a guy in the audience as a "fag" at said show among other things.
The last paragraph in the Post review got everything I think. Let me find it.
After finishing off "Rust," Mustaine, 48, returned to the stage with some other golden speed metal oldies, and showed he's still got the 'tude that got
him in trouble as a young man. He went overboard railing at a fan up front for waving a t-shirt, and before "Peace Sells," Mustaine bragged about the sexual
and violent acts he'd perform on "a terrorist" if he'd ever come face to face with one. Great as the guy had played all night, Metallica's tossing him
to the curb all those years ago suddenly made perfect sense.
full articleThere was at least one other stupid rant in the main set but those were the stand out moments.