Here goes my list (I live in Fort Collins CO).
4/26-27,
FoCoMX Fort Collins Music Experiment - local festival made in the vein of SXSW
5/23, Reckless Kelly @ Washington's Fort Collins (new venue is killing it)
5/25, Bluebird Music Festival in Boulder - Jim James, Langhorne Slim, Neyla Pekarek (Lumineers), etc.
6/2, Trombone Shorty @ Washington's
6/6, Big Head Todd & the Monsters @ Washington's
6/24, Stevie Wonder @ Red Rocks (first show EVER!)
7/28, John Prine & CO Symphony Orchestra @ Red Rocks
8/2, My Morning Jacket @ Red Rocks
8/3, My Morning Jacket @ Red Rocks
8/4, Lake Street Dive @ Mishawaka
8/10, New West Fest (artists TBA)
8/12, Trombone Shorty and Ben Harper @ Mission Ballroom, Denver
8/16, John Butler Trio and Yonder Mountain String Band @ Red Rocks
9/17, Jason Isbell @ Red Rocks
10/9, Raconteurs @ Mission Ballroom, Denver
Tickets not bought yet but considering:
5/2, Pigeons Playing Ping Pong @ Red Rocks
6/22, Wailers @ Washington's
8/21, Nathaniel Rateliff @ Red Rocks
8/23, California Honeydrops @ Mishawaka
9/27, Band of Skulls @ Marquis Theatre, Denver