Lolla is back and we have your free 4 Day passes all weekend on 93XRT. Listen for your chance to pick up a pair on us, just be caller 10 when prompted at (312) 861-WXRT (9978). Then join us in Grant Park this summer from July 29th - August 1st and witness 4 days of live music as we celebrate Lolla’s 30th Anniversary. Tickets on sale now at lollapalooza.com!