 This does not include Blu-ray sales/DVD rentals.It was released in a single-disc DVD edition, a three-disc collector's DVD edition, a two-disc Blu-ray edition, and the Ultimate Unrated Comedy Collection containing the collectors' editions of "Forgetting Sarah Marshall", "The 40-Year-Old Virgin", and "Knocked Up" on either DVD or Blu-ray Disc.It was released on DVD in Australia (region 4) on August 20, 2008 in a single and 2-Disc Unforgettable Edition and was also released on Blu-ray in Australia on November 5, 2008.