Fishbach‘s Green Day‘s 4th Member?

Okay, so Music Journalist Brian Fishbach may not be Green Day's fourth member but they were his first concert, back in Wisconsin in 2001. //www.setlist.fm/setlist/green-day/2001/eagles-ballroom-milwaukee-wi-3bd60864.html Brian also tells host Scott Ramsay that he's seen the Bay Area trio multiple times and even got on stage with them to perform...but not at his ConcertZero.