William Emerson Arnett

William Emerson "Will" Arnett (born May 4, 1970) is a Canadian actor and comedian best known for roles as George Oscar "G.O.B." Bluth II on the Fox comedy Arrested Development and as Devon Banks on the NBC comedy 30 Rock. Since his success on Arrested Development, Arnett has landed major film roles. He recently played supporting roles in the comedy films Semi-Pro, Blades of Glory, and Hot Rod. He starred in 2006's Le…