Umphrey’s McGee has confirmed some additional details regarding its July 3 headlining appearance at Morrison, CO’s Red Rocks Amphitheatre. In addition to a two sets by Umphrey’s McGee, the night will now feature opening spots by the New Mastersounds and Easy Star All Stars. Umphrey’s McGee will also play the more intimate Boulder Theater on July 4. The band is also offering some VIP Travel packages for the holiday event. Though Umphrey’s McGee has regularly played Red Rocks since 2005, this is the band’s first two set headlining show at the venue.