Carmel, Ind.-Hamilton County is celebrating the 25th Anniversary of Klipsch Music Center with an unusual contest for free tickets to Dave Matthews Band on Friday, June 21, 2013. Contestants enter by sending an electronic postcard at with their favorite concert memory. Once on the website contestants select their favorite Klipsch photo, share your a concert memory from Deer Creek, Verizon, or Klipsch and add an electronic stamp.

The contest closes Thursday, June 20 at 12noon and winners will be notified immediately after that.

The Hamilton County Convention and Visitors Bureau promotes tourism growth through strategic marketing, hospitality and community development initiatives. It has welcome centers in Carmel, Fishers, and Noblesville.