There was a thread in Jan. about finding last minute rooms, at very reasonable prices.

•Hotel Tonight app for iPhone or Android, Save up to 70% off regular rates. If you PM me, I can send you a discount code good for $25 off your first booking
•Hotels.com
•Last Minute Travel
•Priceline
•Expedi

Easy to download and the hotels come on a 9am in each location.
I'm addicted to it!
You have to book same day, but can book multiple days if they are available.
2nd choice is Hotwire.
See your pm.