The Bay of Plenty Times Weekend was unable to contact Senior Sergeant Graham Shields, who was in charge of policing the event, but police checkpoints had been set up in several areas each day.
Today's programme is really rocking, with the Grand Parade at 10am led by rock n roll groups from around New Zealand and Australia.
Also on today are the NZ Petrolhead Vintage Market, the Hop Idol finals, the main prizegiving at 5pm, the retro caravan show, the Tot Rod show, Cracklefest, bands, dancing in the street, junkyard fashion show, the Retro Pin-Up competition and heaps more.
The big event today will be the draws for the Ford Hot Rod, the vintage caravan or $10,000 cash.
Sunday sees the Nostalgia Fair at Williamson Park, the rock n roll church service at the Baptist Church, a surf fest, trade stalls - and more cars!