Labour Party candidate Ken Livingstone (L) reacts after losing the London Mayoral election to Boris Johnson at City Hall in central London May 3, 2008. The Labour Party slumped to its worst local election defeat in 40 years on Friday, dealing a blow to Prime Minister Gordon Brown in his first test at the polls since taking over from Tony Blair.
Conservative Party candidate Boris Johnson (R) reacts as Labour Party candidate Ken Livingstone (L) waves after Johnson won the London Mayoral election at City Hall in central London May 3, 2008. The Labour Party slumped to its worst local election defeat in 40 years on Friday, dealing a blow to Prime Minister Gordon Brown in his first test at the polls since taking over from Tony Blair.
Conservative candidate Boris Johnson speaks after winning the London mayoral election as Ken Livingstone (R) listens at City Hall in central London May 2, 2008. The Labour Party slumped to its worst local election defeat in 40 years on Friday, dealing a blow to Prime Minister Gordon Brown in his first test at the polls since taking over from Tony Blair.
Conservative Party candidate Boris Johnson (R) is congratulated by Labour Party candidate Ken Livingstone (L) after Johnson wins the London Mayoral election at City Hall in central London May 2, 2008. The Labour Party slumped to its worst local election defeat in 40 years on Friday, dealing a blow to Prime Minister Gordon Brown in his first test at the polls since taking over from Tony Blair.
Outgoing mayor of London, the Labour Party candidate Ken Livingstone, left, waves after being defeated in the London mayoral elections by Conservative Party candidate Boris Johnson as the results are announced at City Hall in London, in the early hours of Saturday May 3, 2008. Britain's Labour Party suffered its worst local election defeat on record and lost control of London on Friday.
Successful mayoral candidate, Boris Johnson (R) speaks as former mayor Ken Livingstone (L) listens at City Hall at City Hall, London, on May 02, 2008. The Conservative Party's Boris Johnson on May 2, 2008 ousted Labour incumbent Ken Livingstone to become London's new mayor, results showed, in a strategic blow for Prime Minister Gordon Brown.
Outgoing Mayor of London, the Labour Party candidate Ken Livingstone, left, congratulates the capital's new mayor Conservative Party candidate Boris Johnson, right, as the results are announced at City Hall in London, in the early hours of Saturday May 3, 2008. Britain's Labour Party suffered its worst local election defeat on record and lost control of London on Friday.
Former mayor Ken Livingstone (R) speaks as successful mayoral candidate, Boris Johnson (L) listens at City Hall at City Hall, London, on May 02, 2008. The Conservative Party's Boris Johnson on May 2, 2008 ousted Labour incumbent Ken Livingstone to become London's new mayor, results showed, in a strategic blow for Prime Minister Gordon Brown.
Successful mayoral candidate, Boris Johnson (R) speaks as former mayor Ken Livingstone (L) listens at City Hall at City Hall, London, on May 02, 2008. The Conservative Party's Boris Johnson on May 2, 2008 ousted Labour incumbent Ken Livingstone to become London's new mayor, results showed, in a strategic blow for Prime Minister Gordon Brown.
Successful mayoral candidate, Boris Johnson (R) speaks as former mayor Ken Livingstone (L) listens at City Hall at City Hall, London, on May 02, 2008. The Conservative Party's Boris Johnson on May 2, 2008 ousted Labour incumbent Ken Livingstone to become London's new mayor, results showed, in a strategic blow for Prime Minister Gordon Brown.
London's new mayor Conservative Party candidate Boris Johnson, right, makes a speech as the outgoing mayor Labour Party candidate Ken Livingstone, left, listens after the results were announced at City Hall in London, in the early hours of Saturday, May 3, 2008. Britain's Labour Party suffered its worst local election defeat on record and lost control of London on Friday, forcing Prime Minister Gordon Brown to rethink his strategy to avoid losing the next national poll. Johnson, a journalist-turned-lawmaker prone to gaffes, wrested the prized post of London mayor from Livingstone, who has run the sprawling metropolis of some 7.5 million people since 2000.
London's new mayor Conservative Party candidate Boris Johnson, left, makes a speech as the outgoing mayor Labour Party candidate Ken Livingstone, right, listens after the results were announced at City Hall in London, in the early hours of Saturday, May 3, 2008. Britain's Labour Party suffered its worst local election defeat on record and lost control of London on Friday, forcing Prime Minister Gordon Brown to rethink his strategy to avoid losing the next national poll. Johnson, a journalist-turned-lawmaker prone to gaffes, wrested the prized post of London mayor from Livingstone, who has run the sprawling metropolis of some 7.5 million people since 2000.
Outgoing mayor of London, the Labour Party candidate Ken Livingstone, left, stands beside the capital's new mayor Conservative Party candidate Boris Johnson as the results are announced at City Hall in London, in the early hours of Saturday, May 3, 2008. Britain's Labour Party suffered its worst local election defeat on record and lost control of London on Friday, forcing Prime Minister Gordon Brown to rethink his strategy to avoid losing the next national poll. Johnson, a journalist-turned-lawmaker prone to gaffes, wrested the prized post of London mayor from Livingstone, who has run the sprawling metropolis of some 7.5 million people since 2000.
Outgoing mayor of London, the Labour Party candidate Ken Livingstone, left, stands beside the capital's new mayor Conservative Party candidate Boris Johnson as the results are announced at City Hall in London, in the early hours of Saturday, May 3, 2008. Britain's Labour Party suffered its worst local election defeat on record and lost control of London on Friday, forcing Prime Minister Gordon Brown to rethink his strategy to avoid losing the next national poll. Johnson, a journalist-turned-lawmaker prone to gaffes, wrested the prized post of London mayor from Livingstone, who has run the sprawling metropolis of some 7.5 million people since 2000.
LONDON - MAY 02: Newly crowned London Mayor Boris Johnson claps after former mayor Ken Livingstone gave his speech during the election results announcement for London Mayor at City Hall on May 2, 2008 in London, England. Conservative candidate Boris Johnson won by a majority over previous Mayor Ken Livingstone.
LONDON - MAY 02: Ken Livingstone (L) and Boris Johnson stand together after Boris is crowned as the new London Mayor during the election results announcement for London Mayor at City Hall on May 2, 2008 in London, England. Conservative candidate Boris Johnson won by a majority over previous Mayor Ken Livingstone.
LONDON - MAY 02: London Mayor Ken Livingstone gives his concession speech as newly crowned London Mayor Boris Johnson looks on during the election results announcement for London Mayor at City Hall on May 2, 2008 in London, England. Boris Johnson won by a majority over previous Mayor Ken Livingstone.