Hattersley on...?

Roy Hattersley has nailed his colour to the mast in announcing who he prefers as candidate for London Mayor. See if you can guess who from the following reasons:

I still spend two or three days a week in London and do not look forward to the metropolis becoming one gigantic photo opportunity.

...since he seems to suffer from an incurable addiction to seeing his name in the newspapers - we could expect an unremitting avalanche of embarrassing publicity stunts.

Once a politician is bitten with the celebrity bug, the consequent infection is incurable.

I have to say, that if the above are good enough reasons not to support a candidate for London Mayor, Roy Hattersley will be looking down at the ballot paper with very few options.