Former Gaslight Anthem singer-guitarist plans lengthy tour to support upcoming 'Sleepwalkers' LP
Singer-songwriter also reveals that Gaslight reunion is "always a possibility"
Gaslight Anthem frontman quiets down and looks forward
Butch Walker-produced 'Painkillers' to see release in early 2016
Gaslight Anthem frontman's side project covers Katy Perry
'We want to be a big band, but we don't want to be your best friends'