In 2017 Duffman saw 33 performances during 4 concerts with 30 bands at 3 venues in 3 locations.

Date Concert Venue Location
Oct 07, 2017
The Festy Experience
"The Festy Experience" / Drive-By Truckers / Ani DiFranco / Elephant Revival / The Travelin' McCourys / Sarah Siskind / Maggie Koerner / Phoebe Hunt
  Setlists
Infinity Downs Farm Arrington, Virginia, United States
Oct 06, 2017
The Festy Experience
"The Festy Experience" / Sam Bush / The Infamous Stringdusters / EmiSunshine / Della Mae / Cabinet / Carl Anderson
  Setlists
Infinity Downs Farm Arrington, Virginia, United States
Jun 03, 2017
Dave Matthews & Tim Reynolds
  Setlists
The Mann Center for the Performing Arts Philadelphia, Pennsylvania, United States
May 28, 2017
Delfest
"Delfest" / Gov't Mule / The Travelin' McCourys / Billy Strings / Leftover Salmon / Del McCoury Band / The Infamous Stringdusters / Broomestix / Jeff Austin Band / Tim O'Brien / Marty Stuart / Head For The Hills / Junior Sisk & Ramblers Choice / The Ballroom Thieves / The Ghost of Paul Revere / Joe Craven / Sara Watkins Show all bands
  Setlists
Allegany County Fairgrounds Cumberland, Maryland, United States