Ludacris and Jason Aldean became the latest rap/country odd couple when they teamed up for a gig at the University of Georgia's Sanford Stadium on Saturday (13Apr13). The gig was the first ever staged at the university venue. Ludacris joined headliner Aldean for Dirt Road Anthem. The hook-up wasn't the only collaboration of the night - Kelly Clarkson made a virtual appearance to sing Don't You Wanna Stay with Luke Bryan, who was almong the support acts to Aldean.