Disney Movie Rewards: FREE Pirates of the Caribbean Movie Tickets with Blu-ray Purchase

Disney Movie Rewards is offering a FREE Movie Voucher for Pirates of the Caribbean: On Stranger Tides (which comes out in theaters on May 20).

Get any of the listed Blu-ray Combo Packs to earn your free movie tickets - each Blu-ray will contain a special code that you can use with Disney Movie Rewards for your FREE ticket.

Here's what Amazon has available, of course you could purchase these DVDs at any location:
Pirates of the Caribbean: At World’s End $19.99 (from $29.99)
Pirates of the Caribbean: Dead Man’s Chest $20.49 (from $29.99)
Pirates of the Caribbean: Curse of the Black Pearl $20.49 (from $29.99)
Pirates of the Caribbean Trilogy $63.99 (from $79.99)