It is amazing how smoothly Adam Levine (of Maroon 5) handled this! Watch as a crazy fan rushed the stage and grabbed Adam from behind! –Jax
NASHVILLE, TN - DECEMBER 05: Singer Adam Levine of Maroon 5 performs onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.