Jon O'brien has 1 The Gaslight Anthem concert.

The Gaslight Anthem is an American punk band from New Brunswick, New Jersey. Since forming in 2006, they have released six full-length albums and an EP. They were described by Kerrang! magazine as “the best new band you’ll hear in 2008.” The lineup consists of Brian Fallon (vocals and guitar), Alex Levine (bass), Benny Horowitz (drums), and Alex Rosamilia (guitar). On July 29, 2015, the band announced an indefinite hiatus.