Jeff L, here are a few stories from this past week I've seen.
Some 'security' guy from Big Dogs went up to Tom K.(guy on my pool team) and asked him for his I.D. Monday night. Tom being the gentleman that he is replied, "Thanks, I just turned 40." Tom then showed him his I.D. and the guy barely even looked at it and said,"I am not checking your age, I was just told to make sure everyone has their I.D."
Last Friday night, a different 'security' guy came up to me after I'd been in the place for a hour or so(he'd even seen me in there earlier) and said,"Hey, I need to see your I.D." I told him that I'd been in the place for over an hour and what difference does it make now?" mind you, I'd been drinking, and continued to have an 'small' attitude w/ the 'security' guy. I eventually told him that it was behind the bar because I'd rented a table. I made a snide comment and walked off.(prolly more me being an ass, but I kinda felt like he wanted to "do something" to me if I wasn't gonna show him. Even though I felt he was being out of line in his manner in the way he was dealing w/ the situation, I was calm the whole time.
So, my guess is that Jon B. has told his 'security' guys to make sure everyone has their I.D.'s, young or old, gray hair or bald, man or woman. Whether he got in trouble or just doing it to make sure he doesn't get in trouble, doesn't give the right for these knuckle heads to get all puffy.
I wouldn't sweat it. I've seen the same thing many times in different bars where the 'security guys' are always trying to throw their weight(or lack there of) around unnecessarily?
If it's still bothering you, just talk w/ Jon B.