The Greyboy Allstars will perform at Aspens Belly Up Tavern on Thursday, July 16. The last minute gig arrives halfway through a West Coast tour that also includes stops at Solana Beach, CA (7/10-11), Steamboat Springs Howelsen Hill Amphitheatre (7/17), Commerce City, COs Mile High Music Festival (7/18) and Whistler, BCs West Music Festival (8/23). The members of the group have all confirmed a slew of different projects for the fall. Karl Denson, for one, will release the new solo album Brothers Keeper.