No purchase, payment, or contribution necessary to enter or win. Contributing will not improve chances of winning. Void where prohibited. Entries must be received by September 13th, 2012. You may enter by contributing to Obama for America here, or click here to enter without contributing. One (1) winner will receive the following prize package: round-trip tickets for winner and a guest from within the fifty U.S. States, DC, or Puerto Rico to a destination to be determined by Sponsor; hotel accommodations; tickets for winner and a guest to an event of Sponsor; and the opportunity to meet with President Obama, Jay-Z and Beyonce at such event (approximate retail value of all prizes $1,600). Odds of winning depend on number of entries received. Promotion open only to U.S. citizens, or lawful permanent U.S. residents who are legal residents of 50 United States, District of Columbia and Puerto Rico and 18 or older (or age of majority under applicable law). Promotion subject to Official Rules and additional restrictions on eligibility. Sponsor: Obama for America, 130 E. Randolph St., Chicago, IL 60601.