Art vs. Science performs 'Sledgehammer' live at UTOPiAfest 2011 in Utopia, TX on Oct. 15, 2011. This intimate camp-out music festival brings in top bands from all over the world and caps the audience at 1,500 people to provide the most high-quality, intimate music festival experience possible. www.utopiafest.com. Video by Onion Creek Productions.