If you have a Facebook account, you can head over to Buca di Beppo and like them.
Once they hit 100,000 fans they are giving each person a $10 gift certificate. The certificate is sent via the e-club, so you want to be sure to register for that.
As of posting they have nearly 92,000 fans so I bet they hit 100k by tonight.
While you are on Facebook you might want to like My Frugal Adventures as well and enter to win a Nook Color Reader!
(Thanks Mama Cheaps!)