I would assume that Rock n' Roll High School, with its four commentary tracks, would hold the title, but does anyone know of any other Blu-rays with three or more commentary tracks? I'm not counting releases with commentaries on multiple cuts, like Blade Runner or Touch of Evil, both with 4 tracks. I know that The Funhouse includes three commentaries. Is there a disc with five commentaries?

hot fuzz has 5

scott pilgrim has 4

I forgot about Rules of Attraction, which has six, though several of them appear to be "stunt" commentaries.

Se7en has 4, I think.

Yeah, Hot Fuzz is the one that overwhelms me. Bitch is packed like a motherfucker.

and the Carrot-Top commentary track to boot.

Lord of the Rings: Extended Edition. Each film gets 4 separate commentaries.
The Matrix also has 4.