Sounds like a cool thing to do. One can meet the most powerful man and woman in the world in person, free of charge! This is a great benefit of being an American citizen, of paying US taxes, of contributing to a presidential campaign!
Meet the President in person and be a guest of the First Lady at the Democratic National Convention in Charlotte. Airfare and hotel included!
– BarackObama.com
Yet, there is a little catch, hidden away in the fine print. If you are an American working overseas, go away. This does not apply to you. You are excluded, rejected, unwanted. America is not for you!
PROMOTION OPEN ONLY TO INDIVIDUAL UNITED STATES CITIZENS AND LAWFUL PERMANENT U.S. RESIDENTS WHO ARE LEGAL RESIDENTS OF THE FIFTY (50) UNITED STATES, THE DISTRICT OF COLUMBIA AND PUERTO RICO, AND OVER THE AGE OF 18 (OR THE AGE OF MAJORITY UNDER APPLICABLE LAW).
– BarackObama.com