That gym was actually farly small and I saw a lot of the same people.
Doesn't ring a bell though. The only guy with glasses was this one out of shape park slopey looking guy who may or may not have been your buddy--
the rest were:
some high school/late teen powerlifter kids who regularly squatted 500+
a group of fairly beefy working class dudes who did bro-routines.
a black female bodybuilder,
the guy who ran the place who always wore mesh shirts,
this personal trainer guy who was an ex marine,
the chick who worked there who always ate greasy chinese food and put on terrible music on fridays,
and this one HUGE gay black dude who ALWAYS worked out at the same time I did whom I had an awkward run in with in the changing room.