Button geared up for streets

Jenson Button, who will join former world champion Nigel Mansell on the eight-car 'grid' in Regent Street tonight welcomes the idea blasting around London.

He said: "I'm really interested in seeing how many people turn up. I think we are limited to 75mph, we go round a few bits and then back up. I think it might be too bumpy to go fast."

As our map shows, cars start at Waterloo Place before turning into Great Marlborough Street, Little Argyll Street and finally Regent Street.