For those that don't know, the concept is simply. 4-5 girls, 4-5 guys. Have some drinks at a hotel bar or some place private. Get to know each other for 30min, or longer if you wish...like a mini social. In the end, the girls go back to their rooms but leave 1 of their room keys at the table. The guys draw a random room key and won't know who's key it is until they walk in the room. Fun ensues.
