DVDactive discovered some information about the upcoming DVD release, along with a few graphics:
They’re reporting the same basic information that I posted a few days ago:
This wildly popular film will be available to own from the 2nd January, and should retail at around $28.98. The disc will carry an anamorphic widescreen presentation, along with an English Dolby Digital 5.1 track. The full specs have yet to be revealed I’m afraid, although we can confirm that extras will include a gag reel, ten deleted scenes, a music video, an internet fan featurette, and much more.
$29.98? Seems a tad steep.

That’s the manufacturer’s recommended price. you’ll probably find it for $20.