My FI and I struggled with this alot before our weekend of bachelor/bachelorette parties. It was definitely more my concern than his (no surprise there, right?!?!). He expressed this concern to his best man but apparently it was not heard. After a night of drinking excessively they tried to get him into a club but the bouncer would not let him in because he was beyond drunk. Never before have I been so happy to hear that he was too drunk to get in to a club!