“How Cool Is it” To Have So Many Different Candidates

This from Bill Clinton from a pulpit while applauding Martin Luther King for bringing this about.
But why is Bill getting directly in the face of Barack Obama in a way a Vice President in most administrations plays the heavy instead of the President, or in this case Hillary as the candidate.

Is it working or hurting the campaign is the tough question. Obama wants to keep his hands clean so maybe he should leave the responses to Bill for someone else in his campaign. After all in this race, Obama is a level above R. First Dude.

Rich Lowry calls Bill Clintons’ antics against Barack Obama as that of a man child.