Will Ferrell and Will Arnett in the Back-tees

Become a fan on facebook: http://www.facebook.com/funnyordie A lesson in backting from two of the best. See the original at: http://www.funnyordie.com/videos/ac76766583/will-ferrell-and-will-arnett-in-the-backtees-from-comedytour-will-arnett-and-will-ferrell