RedRiverRivalry, RedRiverRivalry, RedRiverRivalry -- can YOU say it 3x fast? We are the title sponsor of the storied game between the Texas Longhorns and the Oklahoma Sooners, and we're giving you the chance to WIN TICKETS to the matchup on 10/8/11. To enter, watch our video below, read our contest rules here: http://go-att.us/b5rh, and submit your own video to @ATT with the hashtag #ATTRedRiver. Posted on YouTube September 28th, 2011 by ShareATT