They normally have a laser light show in the Forum Shoppes Mall at Ceasars Palace, don't know if they still have the white tigers at the Mirage. Fashion Show Mall is below Treasure Island. The fountains at the Bellagio are great at night.
Go to
www.restaurant.com/ and sign on, you can check out the restaurants that participate. It's a way to save money dining, sometimes they run a 50-60% off the 10.00 price and they will e-mail you when this happens.