Alot of "standup comedians" seem to be ranked on their TV or movie prowess.
Jerry Sienfeld shouldn't be in the top 50. He had a great show, but his standup didn't carry well on it's own.
Ellen had a decent standup show too, but I seriously doubt it was a top25 show.
I did like Roseanne in the top 25. Someone that smurfy has to be decent to make it as big as she did.
I do think Buddy Hacket should have been higher on the list... and Chris Rock a bit lower... but neither are overwhelming oppinions. Chris Rock's newer stuff is pretty damn good. His older stuff was weak and he was totally uncomfortable in front of the audience.
I actually think Andy Kaufman should have been a bit lower and Sandra Bernhardt not even on the list. Andy was more of a performer than a commedian... even an "artist". More than half of the things he did were simply to see how people would react to it. If he were allive today, he'd be called the grandfather of the troll. Anyone that thinks Sandra should be on the list at all hasn't seen her show.
MiniD