Id Stand Up Comedy Routine On Tv In The 90'S

i remember watching this def comedy jam type tv show in the 90's, don't know if it was actually def comedy jam. it was stand up comedy. one of the comics, a black man, was talking about washington d.c. and in the voice that black comics use to imitate white people, he says something like, "white people when they visit washington d.c., they go there and say 'look at all the fucking buildings!'" anybody know what this is from? thanks.