Hall of Fame running back Jerome Bettis joins LaVar Arrington, T.J. Houshmandzadeh and Plaxico Burress on the debut of their new show, 'Up On Game'. "The Bus" opens up about the state of the running back position and explains why the Pittsburgh Steelers have doubters despite their undefeated record. Plus, T.J. shares the real story behind his infamous Terrible Towel moment!