1.   Clinton also headlined an event for Gov. Gray Davis of California during that period.

2.   He has traveled this year to other states to headline GOP events and helped raise money for other Republican candidates.

3.   The president was headlining events Wednesday evening expected to raise tens of thousands of dollars for Gov. Jeb Bush and the Florida Republican Party.

4.   Yamaguchi and country music star Martina McBride headline the event, now in its second year.