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
What caused the altercation between Jack White and Jason Stollsteimer?
Jason Stollsteimer told police that Jack White had tried to speak with him in the club and when he refused, White angrily threw him to the ground and punched him

Question: How did this controversy affect music sales?
Self-contained rewrite: How did the Jack White altercation with Jason Stollsteimer controversy affect music sales?