Found a new one today! Here are the details:
Save $6 on Beef
Compliments of Budweiser
Purchase price must exceed $10
No Beer Purchase necessary
Valid in AL, AR, CT, HI, KY, MA, ME, MN, MO, NC, NJ, NY, RI, SD, UT, VA and WV only.
Purchase must occur between 5/01/10 and 5/31/10.
CRT only form
Here is an image of the front of the form so you know what to look for: