Blitzen Trapper stopped by The Late Show With Dave Letterman last night to serve up American Goldwing cut "Might Find It Cheap." Check out the performance, as well as the band's recent video for the track, after the jump. [videoembed size="full_width" alignment="center"][/videoembed] The video: [videoembed size="full_width" alignment="center"][/videoembed]Might Find it Cheap from Luke Norby on Vimeo. American Goldwing is out now ...