Tickets on Sale for Interlochen Summer Arts Festival

Tickets go on sale this morning for the 2011 Summer Arts Festival at Interlochen. Thursday, organizers held a media luncheon to preview the line-up. Over the course of two and a half months, Interlochen will present more than 30 major acts, including Elvis Costello, Dirks Bently, Chicago, and Steely Dan. The concert series kicks off June 18.