Sammy Adams' 'L.A. Story' isn't necessarily a chronological tale. The MC wreaks havoc in the city of Angels in his new viral video for the track -- and he does so while doing a remarkably good job at keeping his balance.

Adams skateboards in the video, which is shot backwards, but that's not all he does. He also sips on some beer, removes a stranger's string bikini top and rocks a mask that we bet felt super hot on his face in the California sun.

Adams features Mike Posner on the but Posner doesn't appear in the video. It's so much fun, though -- and so is the song -- that you almost don't realize the poor guy's missing.