From the Obama Web site:
“Who inspires you to give?
This holiday season, we’re giving you a chance to have a little fun at the expense of a Republican in your life by letting them know they inspired you to make a donation to the Obama campaign.
Simply enter their name and email address below. Then, we’ll send them a message letting them know they inspired you to donate.
Thank you for supporting this campaign, and happy holidays.
Important: By making a donation today, you’ll be automatically entered for a chance to have dinner with Barack and Michelle Obama. By clicking on the “Submit” button below or otherwise participating in the promotion, you agree to be bound by these Official Rules and represent that you satisfy all of the eligibility requirements.