Wow.. I'd have freaked out so bad if I were the mom, which it looked like she was. Amazing that the baby lived, but obviously it was below where the bottom of the train would not have touched him.
About the balloon kid.. Yah sure it might have just been for the show but, a bill? I mean, if it WERE real and everything, why would the family get a bill when the rescue people were just doing that they should have done? THEY were at work, being paid for it, so why send the family a bill?
EDIT- I really like the name Falcon though.. Very nicee.