Sleep Is Wrong (Sleepytime Gorilla Museum Cover) Cover Avantgarde, Coverversion Gorilla, Songcover Rock, Coverversion Sleep Is Wrong, Coversong Sleepytime Gorilla Museum, Grand Opening And Closing!, San Jose, CA 12-17-2002, This is a cover song I did of Sleepytime Gorilla Museum’s Sleep Is Wrong off of their first studio album Grand Opening and Closing. This is probably the hardest … Like 0 Thanks! You've already liked this