It’s no secret that celebrities are all on BlackBerry. I’m sure they would love to use the iPhone for all its great apps, but considering the amount of messaging your typical celebrity does, the iPhone just isn’t a viable smartphone. Seinfeld was on Letterman promoting his new series The Marriage Ref, which is sort of a chat show about married couples’ problems. Remember that the BlackBerry rant doesn’t start until 5:03.
[Thanks Caspan for sending this in]