Vote for Tumbledown's video for "Great Big World" on mtvU's The Freshman. If Tumbledown wins they will enter the mtvU regular rotation. Fans can vote now and voting will end on Friday at 2:00 PM (EST) and be tabulated. "Great Big World" will be shown throughput the week on mtvU when The Freshman airs, but to keep the video in rotation please vote. Please feel free to spread the word about this and Tumbledown! Thanks for your help!