Sean McCann played drums in NY hardcore outfit Most Precious Blood. He departed in 2003, leaving the band in search for a permanent replacement for the bigger part of 2004.
Immediatele after Sean's departure, Mike from Where Eagles Dare filled in for Axtion Fest while the band's friend Billy played with the band in November. Brandon was another short replacement. All stayed very temporarily with the band, and the drummer drama would continue in 2004.