This Disney video game is so addictive for 'Star Wars' fans, Disney thinks it'll be a $1 billion business

Disney My girlfriend got me "Disney Infinity 3.0" for Christmas — specifically, the "Star Wars: Twilight of the Republic" starter pack for my Microsoft Xbox One console. "Disney Infinity," if you don't know, is a video game that is brilliantly addicting. Indeed, Disney believes that "Disney Infinity" will be a billion-dollar business before too long.  And I fell for it. Hook, line, and sinker, taking me from "zero" to "collector" in less than 12 parsecs. The way "Disney Infinity" works, acro...