Jack Osbourne and Donny Osmond talk about their iPods in behind the scenes footage from their new Pepsi Twist commercial, which debuted during the Super Bowl yesterday. Click on “Exclusive Behind the Scenes Footage” and then go to “Episode #2 Battle of the Bands” to view it. The interesting part of the footage is when Osmond says that he has a 20GB iPod, while Osbourne has a 40GB model.