The Stimulus money is green but, is Obama?

So let me get this straight after Obama used fear to get his and the Democratic Stimulus Bill passed fast or there would be a "catastrophe". He then delays the signing by a day. So much for urgency. But, not only that he is going to take Air Force one and fly over halfway across the country to sign the bill. Huh? How much is that going to cost in fuel, security and carbon in the atmosphere to fly the Presidents plane to Denver? How about he just stay in the White House and sign it at the desk. Oh, that's right it would not make for a big photo op if he stayed in Washington.