After mostly lackluster DVD sales this season, Walt Disney Studios Home Entertainment unit shipped Pirates Of The Caribbean: At World's End to retailers last week and consumers promptly snatched up 8 million copies, according to The online publication said that consumers also bought 160,000 Blu-ray copies of Pirates. Disney does not issue videos of its films in the HD DVD format. A week earlier Paramount Home Video reported that Transformers had sold the same number of DVDs in its first week.