Likely a sign of the troubling Vegas economy, 3-star hotel rooms are available throughout the strip from just $20 a night. Last night, we found Hooters on the South strip for $20, The Sahara and Stratosphere on the North strip for $22, and if you really feel like "splurging," throw down $25 a night for the kid-friendly for Circus Circus. Plenty of great deals are available at the higher end properties as well. Rates above are based on mid-week availability between late February and March 2009. HOT Bonus: Members of Citibank's ThankYou Network can earn 5000 ThankYou points (equal to about $50 in free travel) for booking a 2-night hotel stay on Expedia.com. Click here, and enter coupon code: TY5K09 on the booking page when it asks for a promotional code. The coupon is valid for stays through May 1, 2009.