Last month at the Fillmore Auditorium in Denver, Umphrey’s McGee announced that it will be performing two sets at Red Rocks on July 3 (Umphrey’s performed only one set at its prior appearance). The group’s Red Rocks and Blue II event also will include a second night in Colorado. The band also will appear at the Boulder Theater on July 4. Umphrey’s will be announcing additional acts in the days to follow and will begin offer pre-sale tickets on Monday March 28. The band’s VIP packages will include include backstage access to the celebrated venue.