Dane cook is definatly funny. I love the Chapelle show, but when he does stand up without all the skits I dont thinks hes really funny.
I do love the redneck comedias tho, Larry the Cable guy, Jeff foxworthy, although some of their routines are getting a bit old, Im not sure what new material they have cause I havent watched comedy central in a long while.
Also the Ron White was funny for a while, but I havent seen any new stuff either, and the 'Tator salad' stuff is really old news.
OH ya, and Carlos Mancia is definatly a favorite of mine.
and ive never seen George Lopez do any standup