Tommy Lee's 'Crüecifly' was a platform that moved his Pearl drums and E-Pro Live drum kit on a roller coaster-type track, spinning the drummer 360 degrees vertically. During Mötley Crüe's final show, the drum coaster broke and left Tommy Lee suspended upside-down 50 feet above the ground.

As roadies attempted to fix the structure, Tommy said:

"It looks like the roller coaster is broken. Fucking Hell! Well, fuck the roller coaster, haha. (...) Come on, guys, come get me. Help! I can't believe this is happening on the last night. Really? Fucking really?!? I knew something wasn't right when I took off."

The drum kit was eventually set right and Tommy climbed down the roller coaster. The kit was rolled back to the stage, allowing the drummer to finish Mötley Crüe's goodbye concert.