"Twilight" Rocks the Home DVD World for 2009... is anyone surprised?

"Twilight" has skyrocketed to the year's biggest home-video release of 2009, says Reuters. In its first 8 days, Twilight sold 5.6 million copies, trumping "Madagascar: Escape 2 Africa's" 5.3 million copies sold since its release on February 6.

"Twilight" sold 3 million units its first day in stores, according to distributor Summit Entertainment, enough to send it to the top of the Nielsen VideoScan First Alert sales chart for the week ended March 22.

Just 3 percent of the film's total unit sales came from Blu-ray Disc, not surprising given the "Twilight's" Blu-ray Disc edition is being sold only at Target Stores and Best Buy until May 5.