GM Kills the Flash Mob

Earlier this summer, Wendy’s Frosty Posse put a stake in the auto-tune.

Now GM’s Buick has killed the flash mob, too, with this oh-so-faux performance in Times Square today.

Evidently, contrary to the “Hairspray” hit, you can stop the beat.

Advertisers who wish to hop on the train of pop trends gotta’ move faster than this. If Tiger Woods couldn’t save Buick, what (or who) will?