MGMT Cover Pink Floyd's 'Lucifer Sam'

Psychedelic rockers perform 'Lucifer Sam'

Pink Floyd week continued on Late Night with Jimmy Fallon last night with a performance of "Lucifer Sam" by MGMT. The psychedelic rockers – along with special guest Bradford Cox of Deerhunter – delivered a very faithful rendition of the Piper at the Gates of Dawn rocker, right down to nailing the tone of the song's sinister, descending guitar riff.