Denis Leary is brassy and obnoxious, but mostly he just isn’t funny. He wasn’t funny when he did stand up, and he’s taken that same brand of not being funny into his acting career. Also: joke thief. But this is funny. Denis Leary ripping apart his own career is funny. He’s finally found a subject to rant about that he actually understands.
(Thanks for the tip, RLGuzman.)