NYC Musician Teases an AC/DC Song, Crowd Hi-Jacks the Concert, Magic Happens [VIDEO]

Imagine, you're on stage, trying to stall while the band is getting ready, and you pop off a few notes to an AC/DC song... The crowd decides to roll with it, everybody joins in, and we have internet gold for decades!

I can't even imagine such a memorable moment at a concert I've been to...