"Revenge of the Fallen" dominates the DVD market in its debut week
"Revenge of the Fallen" was one of the summer's highest grossing movies, making over $400 million domestically and over another $400 million overseas. Its power continued to impress as Reel Empire revealed. According to the article "An unbelievable 7.5 million copies of the film sold making it the highest selling disc of the year."
You can read the entire article on Reel Empire's web site.