Conversation so far:
What controversy surrounds Jack White?
Jack White was involved in an altercation with Jason Stollsteimer lead singer of the Von Bondies at the Magic Stick, a Detroit club. White was charged with misdemeanor aggravated assault
Did Did Jack White plead guilty to the misdemeanor aggravated assault charge?
Jack White pleaded guilty to the lesser charge of assault and battery was fined $750 (including court costs), and was sentenced to take anger management classes.
Who was Jack White accused of assaulting?
Jack White was involved in an altercation with Jason Stollsteimer lead singer of the Von Bondies

Question: What caused the altercation?
Self-contained rewrite: What caused the altercation between Jack White and Jason Stollsteimer?