I think this is the wrong section you are posting to. You should post in the Ask Hjort / Ask Accepted.com
This section is to discuss your MBA application.
To answer your question, I think you will be better off getting some work experience before you apply to elite MBA schools in the US - at least 2-3 years. There are of course exceptions - that is if you can convince the admissions staff why you are better of with an MBA now than later.
I believe its yogurt!