What do you think his best movie produced was?

This is a hard question as he has so many classic movies. Just look at his list below and this is leaving out all his great TV work (aka "Freaks and Geeks").

Funny People (2009)
Year One (2009)
Pineapple Express (2008)
Step Brothers (2008)
Drillbit Taylor (2008)
Forgetting Sarah Marshall (2008)
Walk Hard: The Dewey Cox Story (2007)
Superbad (2007)
Knocked Up (2007)
Talladega Nights: The Ballad of Ricky Bobby (2006)
The 40 Year Old Virgin (2005)
Kicking & Screaming (2005)
Anchorman: The Legend of Ron Burgundy (2004)
The Cable Guy (1996)
Celtic Pride (1996)
Heavy Weights (1995)

I would have to say my favorite is Anchorman with Superbad in a very close 2nd. 3rd place would be up for grabs that is for sure.

I will say I’m excited for Funny People the the trailer that was just released is pretty funny.

Ah - I see someone’s been to IMDB, very smart. I think I’d rank "Walk Hard" as 1