Buzz·Posted on Nov 20, 2008Bill Cosby Still FunnyDespite his recent forays in Crazyville, Bill Cosby proved on a recent episode of Letterman why he's still considered a comedy legend.by Eliot GlazerBuzzFeed StaffLinkFacebookPinterestTwitterMail View this video on YouTube That sputtered, nice-guy aggression will get us any day, with or without a Jell-O pop reference.