Messing with the Man is a mission in Grand Theft Auto: Vice City that is given to protagonist Tommy Vercetti by Biker Gang leader Mitch Baker from The Greasy Chopper Bar in Downtown, Vice City.
After beating Baker's boys in a motorcycle race, Tommy insists that Baker to provide security at the Love Fist event. However, Baker thinks that Tommy's relationship with the Forelli Family was abusive, making him do all the "dirty work" and even being sent to jail for it. Baker insists that Tommy Vercetti to show how angry he is by wrecking havoc across Vice City; destroying cars or killing pedestrians, etc. Tommy does and shows Baker that he is able to preform his next task.