https://www.spgpromos.com/FlyerTalkP...?EM=VTY_FT2010
Terms and Conditions:

Member must register online by April 30, 2010, 11:59 EDT. Member can earn 1,000 bonus Starpoints® for every eligible stay from April 1 through April 30, 2010. An eligible stay to earn bonus Starpoints is defined as one or more consecutive nights within the earning dates at any of the more than 940 Starwood Preferred Guest® properties, paying a qualifying rate in the same hotel regardless of the number of check-ins or checkouts that occur and post to the member's Starwood Preferred Guest account. SPG® participating properties and a description of qualifying rates can be found at SPG.com under program terms and conditions. Eligible stays do not need to be consecutive. Multiple rooms charged to the same member during the same stay will only have their room counted once toward eligible stays under this promotion. Bonus Starpoints will be credited to the member's account within 2–3 weeks of the stay posting to the member's Starwood Preferred Guest account. All promotions are subject to the Starwood Preferred Guest program terms and conditions, which are subject to change without notice and can be found at SPG.com. Offer is applicable to individual members only and is not available to groups or Starwood employees. Not responsible for omissions or typographical errors. Starwood reserves the right to discontinue this offer at any time. To update your communication preferences or learn about our privacy practices, view our Privacy Statement on SPG.com/privacy, or call 1-877-782-0071 in the U.S. and Canada or +353-21-4930474 in all other countries to access our privacy information line. Starpoints, SPG, Preferred Guest, Sheraton, Four Points, W, Aloft, The Luxury Collection, Le Méridien, Element, Westin, St. Regis and their respective logos are the trademarks of Starwood Hotels & Resorts Worldwide, Inc., or its affiliates. Void where prohibited by law. © 2010 Starwood Hotels & Resorts Worldwide, Inc. All rights reserved.