Question about being the best man at a wedding, never been to a wedding before; will do best answer....?

I think you should do whatever it takes to make your friend happy. He must consider you a pretty good friend to have picked you as a best man. Do some research and look up some hip bars or clubs and go have a ball! Unwind and relax. There is bound to be loud music at a bar or club so wear earplugs if you are worried but chances are that you will be ok. You only live once so live it up! Who knows you may like it! Good luck!