Leftover Salmon and Kitchen Dwellers will unite at Red Rocks Amphitheatre for their “Memorial Day Pick-Nic.” Salmon and Dwellers’ co-headline event at the storied open-air amphitheater will feature the High Country Horns and appearances from special guests including iconic Little Feat keyboardist Bill Payne, country-rock singer-songwriter and former Phil Lesh collaborator Nicki Bluhm, Grammy-winning fiddler Jason Carter, influential bluegrass multi-instrumentalist Laurie Lewis, Bermudian reggae torchbearer Mishka and rapidly rising Americana firebrand AJ Lee.