Rep. Joe Sestak's campaign is out with a tough web ad that makes his Democratic primary opponent, 79-year-old Sen. Arlen Specter, look cranky, old and out of touch. It's called a "New Generation of Leadership," and the soundtrack sounds kind of like the lullabye you'd hear if you cranked a child's music box and let it rip. Ouch. Is this the way they're going to go? View ad here.