Steve Marion—aka Delicate Steve—sat in with Dr. Dog last night during the second show of their four-night run at Brooklyn’s Music Hall of Williamsburg. The experimental rocker took the stage to play lead on “Easy Beat” before most of the band left the stage. Marion and drummer Eric Slick then worked through a back-and-forth jam that culminated with Slick banging his drumsticks on Marion’s guitar strings to interesting effect.

Dr. Dog will continue their run at the Music Hall of Williamsburg tonight and tomorrow. The band, who are currently touring in support of their new live album Live at a Flamingo Hotel, will then play four more shows at the Bowery Ballroom in Manhattan next week to round out their 4×4 NYC concert series.