Starwood is running an interesting promotion right now that grants a 1,111 Starpoint bonus for all stays booked from now through (just before) midnight on 21 November. In addition to the 1,111 bonus points, you can spend $11 and add on your choice of breakfast for two, overnight parking or a room upgrade (no suites, though). According to the T&C, the stay must be completed by 31 January 2012, but there are no non-qualifying dates. You can read the details and register here.
HT: The Points Guy