ROCKFORD, Ill. (WIFR) – Beef-A-Roo invites people to join their anniversary festivities on Monday, July 29. Their special deals will be available from 7 a.m. to 10 p.m., with breakfast being served until 10:30 a.m., and lunch starting at 10 a.m. Beef-A-Roo will offer:. 57 cent birthday cake shakes. 57…