Kreutzmann and his Deal: My Three Decades of Drumming, Dreams, and Drugs with the Grateful Dead co-author Benjy Eisen will participate in a keynote discussion about their new book at the Denver Mart on the afternoon of April 18. The pair will sign copies of Deal following the talk. Billy will perform with Mickey Hart & the Disco Biscuits at Red Rocks on April 17 and then will present Spring 1990 Revisited with his Billy & The Kids ensemble and special guests in Denver on April 20.

The drummer’s new memoir is due on May 5.