Flanagan is the father of two sons and is married to Laura Lee Flanagan, who is an attorney and serves as Flanagan's business manager and also works as general counsel and CCO to investment advisory firms. Flanagan is a black-belt in
Brazilian jiu-jitsu and once worked as a professor for
Renzo Gracie Academy in New York City. His students included the daughter of
Anthony Bourdain, who coincidentally attended NYC Stimulators concerts in the early 1980s, and was a fan of the then preteen drummer. Flanagan cited
Darryl Jenifer,
Geezer Butler, and
Lemmy as his biggest bass influences. He also stated that
Cronos of
Venom,
Jaco Pastorius (Flanagan owns one of his basses), and
Stanley Clarke inspired him, trying to "bring all that stuff together" in his own music, mixed with hardcore's intensity.
Legal matters On July 6, 2012, Flanagan was arrested for allegedly stabbing two current members of Cro-Mags, and biting one of them, backstage at the Webster Hall in New York City. Allegedly, Flanagan had been attacked in the dressing room. Flanagan was stabbed in the leg. He stated he drew the knife to defend himself and that the wound to his leg required 30 stitches. Charges were dropped in December 2012, due to a lack of cooperating witnesses. Flanagan was later sued in a civil action over the incident, but this suit was also dropped. In 2018, Flanagan filed a lawsuit in
federal court charging former band members John McGowan and Maxwell Jayson with
trademark infringement. Flanagan won the lawsuit in April 2019, giving ownership and exclusive rights to the Cro-Mags band name. In April 2019 Flanagan announced a settlement where he would own exclusive use of the name "Cro-Mags"; simultaneously, Joseph announced his recognition of the settlement, and that he and his band would instead perform as Cro-Mags "JM", beginning in August 2019. Joseph's license to perform as Cro-Mags "JM" was revoked in September 2022 after a court decided that Joseph had violated the agreement when he instead began using the name Cro-Mags JAM which was outside of the terms of the settlement. == Discography ==