Whos your favorite stand up comic?

Hey all, just wondering who some of your favorite stand up comedians are? I really like Christopher Titus, Demitri Martin, Nick Swardson, and Russle Peters. They are some funny people.

http://www.youtube.com/watch?v=SP1kKcZtnkQ
http://www.youtube.com/watch?v=qpszZtVAAKw&feature=related
http://www.youtube.com/watch?v=f3EhvMaPlRo&feature=related
http://www.youtube.com/watch?v=gxNOQeUOMJw&feature=related