Earlier this week, 50 children were invited to sleep over at Madame Tussads in celebration of the DVD and Blu-Ray release of Night at the Museum: Battle of the Smithsonian. These brave and adventurous kids got to sleep among the wax-figure stars, play games, and experience the brand new Night at the Museum: Battle of the Smithsonian exhibit.

Check out Night at the Museum: Battle of the Smithsonian now on DVD and Blu-Ray … History is larger than life — and twice as funny — in this monumental comedy sequel.  Ben Stiller stars as Larry Daley, a former night watchman at the Museum of Natural History, where the exhibits come alive after dark.  But now Larry’s nocturnal friends are being retired to the archives of the Smithsonian Institution, luring him back for a hilarious, all-out battle against a cranky Egyptian Pharaoh who plans to take over the museum… and the world!  From returning director Shawn Levy, the film also stars Amy Adams, Robin Williams, Owen Wilson, Hank Azaria, Ricky Gervais, Steve Coogan, and Jonah Hill.