The Disco Biscuits have announced a “fan appreciation” show at Boulder’s Fox Theatre with a twist, as tickets to the show will be free but only available through a series of live raffles to fans who have tickets to their two-night Denver run.

The band will play Denver’s Fillmore Auditorium on November 17–18, and ticket holders for those shows will be eligible for the raffle drawings to win tickets to the Boulder show, which takes place November 16.

Members of the band will appear live on Facebook for the weekly drawings where they will reveals the ticket winners. The live sessions will be announced in advance each week, and the winners will also be posted on the band’s Twitter.

More information can be found here.