John: Drinking the night away until he has to leave to throw up.
Paul: Trying to be formal, but is probably drinking like his best friend John and begins introducing you to everyone as if they've never met you.
"Hi, How are you? This is my wife. I just married her about 3 years ago."
George: George will suddenly become extremely socialable. He wants to talk to just about everyone he sees.
Ringo: Ranging anywhere from over excited to being over exhausted.
