Party is the last hurrah. It's the last time you or your buddies
can hang out and be just the "guys". After your married,
its over, your never going to see them again. So make sure you bachelor
party is the end all of parties with your friends.
If your the
Best Man, well then, you are solely responsible for sending your
friend off with a great memory (if the booze doesn't kill those
brain cells), and a smile on his face.