The band also featured two up and coming Motion groups , Guns N ' Roses and Beastie Boys as their openers for a few dates on this tour Traveling .

A return to Australasia took place Process_start throughout December 2010 and Muse are confirmed Check as openers for U2 's 360° Tour dates in South America in spring 2011 and also played further European shows in the summer of 2011 .