Too bad you live in England. A few guys from the Atari US forums, including myself, have weekly cruises starting at 9PM Eastern. Unfortunately, that's like 2 in the morning for ya.
The cruises are all themed differently, and the routes always changed. 2 weeks ago was the "Freedom Run", where we drove around the island in classic, American Muscle cars. Most of the cruises have a backstory to them. For the Freedom Run, we were Vietnam War veterans just returning to the states. We spent our cash on buying Muscle cars, and we were going to feel the freedom as we rushed through Oahu.
Tonight is the Return of the Rough and Ready RUF Riders. It will be a "zig zag" cruise. You start out at the bottom of the island, and begin taking East-West and West-East roads until the top of the island is reached.