Red Robin has a new burger and fries menu starting at $6.99 starting May 1, 2012. Get a Tavern Double (two burger patties, American Cheese, lettuce and tomatoes) with Bottomless Steak Fries for $6.99. No coupon required, but good for a limited time.
For $1 more you can add bacon or other toppings. More details on the Red Robin website: http://www.redrobin.com/
About Red Robin (from Wikipedia)
Red Robin Gourmet Burgers (NASDAQ: RRGB) is a chain of casual dining restaurants founded in 1969 in Seattle, Washington, and now headquartered in Greenwood Village, Colorado. Red Robin has about 450 locations.