It looks like Carl’s Jr is testing and Ice Cream Burger. Yes you read that correctly. Think of an ice cream sandwich, but it looks like a burger. Seems like an interesting and delicious concept to me and probably many others (unless you are lactose intollerant).
For the full story check out the following link: http://foodbeast.com/content/2012/05/17/carls-jr-testing-an-ice-cream-burger/