Sept. 25: World of Warcraft: Mists of Pandaria expansion set released. Travel to a new area of the world (of Warcraft), where martial-arts using "Panderan" (don't call them kung-fu pandas) are available to play as characters or fight with your other characters.
Sept. 25: The Avengers is released on DVD and Blu-Ray. Spend the next 6 hours watching the gag reel, special edition director's cut, deleted scenes, or just watch Scarlett Johannson as Black Widow. Hulk smash!
Sept. 27: Season premiere of "The Big Bang Theory", the ultimate geek TV show. Find out if Howard survived his trip to space (I think he does).