Grammy-winning guitarist and songwriter Jack White has announced a surprise concert at Denver’s 500-capacity Bluebird Theater, and tickets are on sale this afternoon.

The legendary musician has been touring, stopping at small venues for stripped-down shows. He'll play the Bluebird on October 8.

Jack White surprises Denver with a spontaneous show at the Bluebird Theatre, promoting his new work and shaking up traditional ticketing.

Jack White announced Monday that he will be performing a surprise show in Denver on Tuesday at Bluebird Theatre.

Rockstar Jack White will perform a surprise show Tuesday at one of Denver's most historic and intimate venues. The big picture: White announced his plans one day before the concert at the 500-person capacity Bluebird Theater on Colfax Avenue,

- Musicians Jack White, right, and Meg White of the band The White Stripes perform an impromptu concert in Whitehorse, Yukon, Canada, June 25, 2007. Surprise! Jack White is playing a last-minute show in Denver on Tuesday.