Desert Diamond Casino is giving its Rewards Club members two free tickets to Purple Reign's Oct. 26 show. The Prince tribute band appeared on David Letterman, the only tribute act to perform on Letterman's show.

Courtesy Purple Reign

Desert Diamond Casino Diamond Entertainment Center is offering two free tickets to Desert Diamond Rewards Card holders now through Oct. 25 for the Oct. 26 Purple Reign Prince tribute show.

Purple Reign is the award-winning, critically acclaimed Vegas show that made history by being the first tribute act to perform on the "Late Show With David Letterman."

Tickets are $10 at the Rewards Center inside the casino or through Ticketmaster. The Oct. 26 show starts at 8 p.m.

See next Thursday's Caliente for an interview with Purple Reign frontman Jason Tenner.