Bests & Worsts Reviews from Amazon

Information below was found on another site - I hope it's accurate. If Amazon wants to add this to the description and delete this comment it's fine with me. Single-Disc Edition: * 16×9 widescreen version of the film or 4×3 fullscreen version of the film * English Dolby Digital 5.1 EX Surround Sound * English & Spanish subtitles * Closed captions Two-Disc "Shake and Shimmy" Edition: * "Behind the Beat" picture-in-picture option allowing viewers to watch behind-the-scenes footage and on-screen commentary concurrently with the running feature (HD Exclusive) * All new musical number, "I Can Wait" * Feature-length audio commentary from director and choreographer Adam Shankman, star Nikki Blonsky and producers Craig Zadan and Neil Meron * Deleted scenes with audio commentary from director and choreographer Adam Shankman and star Nikki Blonsky * "You Can't Stop the Beat: The Long Journey of Hairspray" documentary * "Step By Step: The Dances of Hairspray" featurette offering how-to dance instruction * "Hairspray Extensions" featurette, giving viewers dance breakdowns * Jump to a song with optional sing-along feature * "The Roots of Hairspray" featurette * Interactive menus * Theatrical trailer * 16×9 widescreen version of the film * English 2.0 Stereo Surround * English Dolby Digital 5.1 EX (on feature, deleted scenes and interactive menus) * English & Spanish subtitles * Closed captions