The 5th Annual Golden Trailer Awards, hosted by Tom Green.

Source:
http://www.goldentrailer.com/5th/winners2004.html

Best of Show
The Stepford Wives, Paramount Pictures, Imaginary Forces/Giaronomo

Best Action
Winner - Charlie's Angel's: Full Throttle, Sony Pictures, Ignition Creative

Best Animation/Family
Winner - Harry Potter & The Prisoner of Azkaban, Warner Bros., Mojo

Best Comedy
Winner - Elf, New Line Cinema, New Line Cinema

For complete list of nominess and winners of these and other categories, check the above website...

By the way, they're talking about the teaser of The Stepford Wives.