Johnson Extension has had 9 concerts.

The last Johnson Extension concert was on April 28, 2018 at Fair Grounds Race Course & Slots in New Orleans, Louisiana, United States. The bands that performed were: "New Orleans Jazz & Heritage Festival" / Rod Stewart / Khalid / Bonnie Raitt / Jack Johnson / Common / Jerry Lee Lewis / Big Freedia / The Fabulous Thunderbirds Feat. Kim Wilson / Charles Lloyd / Lucinda Williams / The Last Bandoleros / Hot 8 Brass Band / Sonny Landreth / Bonerama / Terrance Simien & The Zydeco Experience / Lena Prima / Blind Boy Paxton / Pine Leaf Boys / Delfeayo Marsalis / Creole String Beans / Gospel Soul Children / Voice of the Wetlands All-Stars / Vishtèn / Creole Wild West / Roddie Romero / Johnson Extension / Aurora Nealand / Leah Chase / Eddie Cotton / New Orleans Klezmer Allstars / Ed Volker / Andrew Duhon / Tin Men / New Birth Brass Band / Butler, Bernstein & The Hot 9 / Nigel Hall / Anthony Brown & Group Therapy / The Mulligan Brothers / Cha Wa / Leo Jackson And The Melody Clouds / Comanche Hunters Mardi Gras Indians / Johnette Downing / Tracksuit Wedding / Rusty Metoyer And The Zydeco Crush / Louisiana Repertory Jazz Ensemble / Paulin Brothers Brass Band.