Pictures Rock Megaband U2 At Spartan Stadium June 27, 2011 / 1:13 PM EDT / CBS News (credit: WWJ-TV) More photos of the U2 concert at WOMC.com. U2 At Spartan Stadium (credit: WWJ-TV) More photos of the U2 concert at WOMC.com. U2 At Spartan Stadium (credit: WWJ-TV) More photos of the U2 concert at WOMC.com. U2 At Spartan Stadium (credit: WWJ-TV) More photos of the U2 concert at WOMC.com. U2 At Spartan Stadium (credit: WWJ-TV) More photos of the U2 concert at WOMC.com.