Macklemore & Ryan Lewis gave a spontaneous performance on of all places a bus in NYC. The impromptu stunt is all part of the promotional campaign for this years Grammy Awards airing on Jan 26th on CBS. You have to check out this video. Pretty cool!!
poses in the press room during The GRAMMY Nominations Concert Live!! Countdown To Music's Biggest Night at Nokia Theatre L.A. Live on December 6, 2013 in Los Angeles, California.(Photo by Gabriel Olsen/Getty Images)