re: Best stand-up comedian of all time

Steve Martin was generally my go to for material during drama/performance classes in high school and college.

He is so witty and sharp with his words. He had a light and fun delivery for some dark humor. "My Christmas Wish" monologue is one of my favorites.

I'm not old enough to remember his in his prime stand up, but he seemed to be smarter than your average comedian during hia time.