Check out the videos for the disc that comes with the May 2011 issue of Guitar World magazine, including exclusive guitar lessons with Foo Fighters front man Dave Grohl, a tribute lesson with Andy Aledort on how to play in the style of the late great Gary Moore, a new monthly column with Periphery guitarist Misha Mansoor, new exclusive lessons with John5, Keith Wyatt, a blazing Betcha Can't Play this with Australian phenom Glenn Proudfoot, plus gear reviews with Paul Riario and much more!