On Friday night at Summer Camp, moe. posted the above photo on Facebook, along with the message, “We’re having a little Pre Red Rocks Park and Amphitheatre party at the Summer Camp Music Festival merch tent with Twiddle!” The two groups will share a bill at Red Rocks on August 13 (preceded by two dates at the Boulder Theatre). The group’s gave a taste of what’s to follow at the merch tent where moe.‘s Al Schnier, Chuck Garvey and Vinnie Amico appeared with Twidddle’s Zdenek Gubb and Brook Jordan for four tunes. The five musicians joined forces for Bob Marley’s “Stir It Up,” The Beatles’ “Rocky Raccoon,” The Grateful Dead’s “Friend Of The Devil” and Johnny Cash’s “Folsom Prison Blues.”

“Stir It Up”

“Friend of the Devil”