Home Events Pro-Shot Video: Phil Lesh Joins Twiddle At Tumble Down 2017 Pro-Shot Video: Phil Lesh Joins Twiddle At Tumble Down 2017 planetsixstring July 30, 2017 comments off Tweet on Twitter Share on Facebook Google+ Pinterest Watch official video footage of Phil Lesh joining Twiddle on a Grateful Dead classic at last night’s Tumble Down Festival in Vermont.