Activision has released a batch of concept art and screenshots from Guitar Hero On Tour: Modern Hits, a new Nintendo DS developed by Vicarious Visions. Featuring a set list comprised of 28 master tracks from influential artists including Coldplay, Fall Out Boy, Tenacious D, The Strokes and Weezer, Guitar Hero On Tour: Modern Hits introduces an all-new Fan Request system that challenges players to jam like never before. Check full article for details.