A man in Dallas has worked at Jack in the Box for 32 years.  Robert Williams worked his way up to Area Coach, just a few steps below President and Chief Operating Officer.  Burt, he was not rewarded for his loyalty.  Instead, at meetings, a supervisor would ask if it was time for Mr. Williams’ "nap"  and would refer to Mr. Williams as "old man."  He was fired, due to his age, he claims.  See report about Williams v. Jack in the Box.  

Yes, those remarks are classic examples of evidence showing age bias.