It has been 20 years since high school friends from Atlanta Andre Benjamin aka "Andre 3000" and Antwan Patton aka "Big Boi" who comprise the group Outkast redefined hip hop with their eccentric style. As a group, they've been on hiatus since 2007 and since fielded rumors ranging from a permanent split to releasing a new album. Neither is the case as the artists took time to … [Read more...] about BREAKING: Outkast to headline Summerfest, 20 year anniversary festival tour dates