Those nights were fabulously spontaneous and generally well mannered but getting more raucous each year ... one thing I remember before it all stopped was a van full of laughing reprobates driving through the Bushy's burnout smoke and just stopping, you could tell there was serious mischief afoot by their laughter then the rear doors opened but nothing came out.......a big whhhooooff followed as they sparked up a hot air balloon burner horizontally out of the back of the van ...... Plod weren't majorly happy with that...