Four days only - you can get a $25 gift certificate from Restaurant.com for just $2!!!
Visit Restaurant.com, browse the restaurants in your area by region or zip code - load up your shopping cart with gift certificates, and then be sure to enter the promo code DISH before you finish your checkout - all GC's in your cart will be discounted 80%!
Be sure to read the fine print, as most restaurants put some restrictions on usage of gift certificates. This is a great way to get VERY cheap nights out, or try new restaurants without spending a lot of cash. The GC's usually have up to a year before they expire too, so stock up for future gifts or special events!