Sigur Ros, Joey Bada$$, Johnny Marr, Son Volt & more tixSigur Ros, Joey Bada$$, Johnny Marr, Son Volt & more tixSigur Ros @ Osheaga Festival 2012 (more by Dominick Mastrangelo) A "new block of excellent seats" for Sigur Ros' April 2 show at the UIC Pavilion go on sale this Monday (2/25) at 10AM CST...BrooklynVegan StaffBrooklynVegan Staff