Last weekend, The Avett Brothers put on an amazing show early on at the Firefly Music Festival. At one point, the group even performed a version of “Paul Newman vs. The Demons” with Chad Smith of The Red Hot Chili Peppers. If you missed them, you’ve got a second chance to see the folk-rock group this September when they come to The Mann Center. Below, you can watch a fan made video of their Chad Smith collaboration. Tickets go on sale this Saturday and you can click here for more ticket information.