Reel Comedy - 2002 'Anchorman The Legend of Ron Burgundy' was released on:

USA: July 2004

Yes, the actor Seth Rogen was in the film called Anchorman: The Legend of Ron Burgundy.
He is credited as playing the role of "Eager Cameraman".

The film was released in the year 2004.

The first part of Anchorman - The Legend of Ron Burgundy, was PG-13 in cinemas and got an Unrated Cut on DVD and Blu-ray.

Ron Burgundy. I <3 lamp.

Most recently in the film "Anchorman: The Legend of Ron Burgundy " with Will Ferrell . . . although the cast was singing the song.