Michael Franti & Spearhead at Red Rocks AmphitheatreMichael Franti & Spearhead at Red Rocks AmphitheatreMatt Roberts/Getty ImagesShare on FacebookShare on TwitterAugust 7, 2016 @ 6:00 PMCost:$44.95 +Red Rocks Amphitheatre Morrison, Colorado, Event Website: http://www.axs.com/events/307513/michael-franti-spearhead-ticketsAdditional InformationAll ages. Doors open at 5 p.m.Tickets on sale 10 a.m., Friday, March 4 at axs.com.