1. Watch Asher Roth, Nina Sky Rock Chicago, Dallas 'First Look' Gigs

    April 09, 2012 5:30 PM EDT On a mobile device? Watch the video here. Crowdsurfing on upraised hands and inviting the audience to bumrush the stage, rapper Asher Roth owned the crowd at the Chicago and Dallas stops on Billboard and Chevrolet's spring 2012 First Look tour . After DFM/Deuce Funk Monsters warmed up…