Lately, the members of U2 have been spending their time checking out what other musicians are doing on tour. Earlier, we told you about Bono attending Frank Black’s Dublin show. Yesterday, he was seen enjoying the REM concert at Marlay Park in Dublin.

Adam Clayton took in a number of shows when he attended Glastonbury two weeks ago. Photographers snapped pics of him hanging out with Noel Gallagher of Oasis at the outdoor music festival.