Random LAN Party, possible?

- Random game, either FPS,RPG or racing, whatever under the sun
- Random venue, anywhere a sponsor wll bring a router on the venue
- Random Weekend Date, any weekend date as long as weekend holiday included


Game should be team based or individual

players should have gaming laptop unless venue host will provide desktop PC....

do you think with this kind of setup, possible? la lang just popups out of my mind...