to rise in the race for the republican nomination. it's been the talk of politics lately. a recent ad, by the way, featuring his campaign coo mark block is all the buzz on youtube. let's watch this bizarre ad by herman cain. >> since january, i've had the privilege of being the chief of staff to herman cain and the chief operating officer of the friends of herman cain. tomorrow is one day closer to the white house. i really believe that herman cain will put united back in the united states of america. and if i didn't believe that, i wouldn't be here. we need you to get involved, because together, we can do this. we can take this country back. ♪ i am america ♪ one voice united we stand ♪ i am america >> it is so good, that ad. and i don't know why, exactly. so how does the energizer bunny