Michelle's making "sacrifice" for kids.

You know, if she wasn't the first lady, I might think she was just egotistical, doing some self-promoting. Let's see now, Obama flies over in the 747 to try to get the Olympics for Chicago, the next day Michelle and Oprah follow to help in the 727. All these people are supposed to be "GREEN" so how much did it cost to fly both planes and is Chicago going to pay any of the bill? Maybe Oprah will take care of it?