Conservatives on the London Assembly are investigating ways to put a freeze on rising tube fares.
Amongst other ideas, they have come up a plan to allow tube stations to be sponsored.
Could we soon be seeing Brand Beckham at Victoria, and Russell Hobbs at Russell Square? Tom Barton has been to investigate.
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His top speed is believed to be the highest ever recorded in the UK by a rider carrying a pillion passenger.
The mayor took time out from City Hall to join Conservative party workers handing out leaflets in Uxbridge and South Ruislip.
No matter where you look, London's population is getting older - with the exception of one of the capital's boroughs.