Saturday evening, String Cheese Incidents Kyle Hollingsworth paid Umphreys McGee a visit at Boulder, COs Fox Theater. Halfway through Umphreys second set, the Colorado-native joined the group for take on Much Obliged, which gently segued into a guest-free rendition of Plunger. Earlier in the set, The Jammys nominee also debut a cover of Derek and the Dominos Bell Bottom Blues. Asterisks also dotted Umphreys encore, as the sextet worked portions of AC/DCs Thunderstruck and Miles Davis It’s About That Time into its own JaJunk.

Umphreys McGee will close out this leg of their tour tonight at The Granada Theatre in Lawrence, KS. For his part, Hollingsworth will regroup with String Cheese for a pair of performances at the Langerado Music Festival on March 12 and 13.