From the press release:
Counting Crows and the band’s non-profit organization, the GreyBird Foundation, are partnering with regionally-based non-profits around the country to give away free tickets to their shows, as well as CDs and signed posters, in the cities where the band will not be on tour.
Counting Crows are currently out with Augustana and Traveling Circus and Medicine Show tour. Each day, as the tour bus pulls up, a non-profit in that city will hide an envelope for the lucky winner to find. will be tweeting clues to their 600,000+ Twitter followers as to where to find the envelope.on the
Join the circus @ http://www.twitter.com/countingcrows