Does this mean i will get an interview?

i walked into a gentlemans club to apply, the guy asked me if i was 21 and i showed him my drivers license and he told me he was going to make a copy of it, after he was done he handed it back to me and said the manager will give me a call. I applied on a wednesday evening, now it is friday, i still haven't gotten a call. Why did he need to copy my drivers license if i haven't even had an interview yet?