Matthew J. Gannon

Matthew J. Gannon. Additional Crew: The Lincoln Lawyer. Matthew is a singer-songwriter who goes by the name "Matty Music Madness". His first acting role was on the hit Disney plus Marvel show "Loki". Matthew is also an entrepreneur who specializes in reselling treasures found at garage sales. He is also an expert trading card dealer and collector. Matthew is from San Lorenzo, CA and now resides in Atlanta, GA.