Oprah lent Nate Berkus out to Richard Branson, of Virgin Records/Mobile/Airways et al. fame and fortune, for a jaunt on his personal island—and a ride on his custom mini-submarine.

Besides the fact that he owns an entire island, as if you were surpised, the crazy part was footage of his Necker Nymph mini-submarine, which fits three people, runs on a battery and can travel underwater without disturbing the fishies.