Greg Mahan has had 1 concert.

The last Greg Mahan concert was on September 27, 2008 at Midpoint Music Festival Grounds in Cincinnati, Ohio, United States. The bands that performed were: "Midpoint Music Festival" / Sohio / seth / Mack West / The Jarts / The Mocks / Wussy / Headlights / The Host / Matt Truman Ego Trip / Love in October / Entheos / Bill Kurzenberger / Iolite / Souse / Dan Karlsberg Group / Chett / Kadro / Bamboo Needle / The Banana Convention / Pale Hollow / Framework / Flow (ISR) / Greg Mahan / Andy Brasher / Mike Reeb / The Electric Souls / The Harlequins / Cinema, Cinema / The Lions Rampant / Al Hidalgo / Kim Taylor / Mallory / Paper Airplane / Wonky Tonk / Chad Mills / Toads And Mice / 40 East / The Payola Reserve / The Koala Fires / William Sides Atari Party / Yoshi / God Made Me Funky / 500 Miles To Memphis / Ha Ha Tonka / Backyard Tire Fire / Patrick Ewing / Jeff Scott Roberson / The Faux Frenchmen / Girls, Guns and Glory / Fairmount Girls / Mates of State / The Excitement / Diet Audio / Umbrella Tree / The Sundresses / Captain Of Industry.