Former Smashing Pumpkins guitarist James Iha (left), R.E.M.’s Michael Stipe (center) and Casey Spooner of Fischerspooner pose before taking stage at the March 20 Bring ‘Em Home Now concert in New York. The show, which took place on the third anniversary of the start of the war in Iraq, also included performances by Rufus Wainwright, Devendra Banhart and Bright Eyes