There is a report about the captain of Royal Caribbean's Oasis Of The Seas being aboard the Dream when the power glitch occurred. He was having lunch with the Carnival captain. I'm sure this happens frequently since cruise ship captains are members of a unique group. Still, the embarrassment of the moment must have caused at least some throat clearing and a quick "I'm afraid we'll have to skip dessert" as the Dream captain quickly hustled out of the dining room.
I get the mental image of the Oasis captain barely containing his laughter as he walks off the Dream and heads back to his ship. "I can't wait to tell the chief engineer about this!"