Rick Nielsen's five-neck guitar is now a neck short.

The Cheap Trick guitarist's invention was knocked off its stand on Thursday night in Oklahoma City by a member of the local crew as they were clearing the stage for headlining act Aerosmith. Ironically, the guitar had just been restored after being damaged last year when the stage collapsed during their performance at the Ottawa Blues Festival.

Cheap Trick and Aerosmith play show number-two on Sunday in Wichita, Kansas.