Filthy rich Hollywood power players, they're just like us: totally embarrassing dancers at weddings.

TMZ has a video of Tom Cruise doing the worm during a "dance battle" at the wedding of billionaire heir and Mission Impossible producer David Ellison.

Tom does the worm, the splits, multiple spins, and sideways-air-slice-karate-chop dance. Don't pretend you don't know what sideways-air-slice-karate-chop dance is. You totally do, and you have gotten really drunk and done it in public once or twice, too. [TMZ]