There was more than one whip at last night's Britney Spears concert in Washington DC.

GOP aides confirmed to the Huffington Post that House Minority Whip Eric Cantor (R-Va.) attended the pop concert at the Verizon Center, where Britney appeared on stage brandishing a leather lash.

One House GOP leadership aide said Cantor went at the request of a fundraiser. "If suffering through a Britney Spears concert will raise one more dime...