BIRMINGHAM, ENGLAND - APRIL 29: (L-R) Moderator 2, Conservative Party leader David Cameron, Liberal Democrat leader Nick Clegg and Prime Minister Gordon Brown take part in the third and final leaders' debate, at the University of Birmingham, April 29, 2010 in Birmingham, England. The debate is focusing on the economy ahead of next week's general election which is set to be one of the most closely fought political contests in recent times. (Photo by Jeff Overs/BBC - WPA Pool/Getty Images)
