In 2005 Duffman saw 10 performances during 3 concerts with 10 bands at 3 venues in 3 locations.

Date Concert Venue Location
Aug 25, 2005
Umphrey's McGee / Rose Hill Drive
  Setlists
The Recher Towson, Maryland, United States
Aug 11, 2005
Robert Earl Keen World Cafe Live Philadelphia, Pennsylvania, United States
Jun 10, 2005
Bonnaroo
Dave Matthews Band / The Allman Brothers Band / Herbie Hancock / Joss Stone / Béla Fleck / Benevento Russo Duo with Mike Gordon / Drive-By Truckers
  Setlists
Bonnaroo Manchester, Tennessee, United States