Yep we were lucky. As we were just leaving a coachload of kids appeared so we timed it just right.
Other this they had there which really got me excited was that they had a Sit Down Star Wars Cabinet but unfortunately the joystick thing was broke and you couldnt go up which ruined it.
Main thing that got me wondering me was the legality of some of the exhibits of the show. they had cracked games running on emulators (IK+ had a trainer too!), Arcade emulators , Chipped Playstations so you could play jap games, and Games which said 'You are breaking the law if played outside of Japan etc...