The Obama campaign has released a response to the negative attack ad featuring Britney Spears and Paris Hilton that John McCain began running yesterday.

Watch it, AFTER THE JUMP (along with a look at who's really like Britney Spears...)

And here's a look at the candidate who agrees with Britney Spears the most.

Incidentally, Britney Spears public relations team responded to the negative McCain ad yesterday with the following statement to the Huffington Post: "Why would we want to get Britney Spears involved in presidential politics?"