Derek Jeter interrupted his rehab work on his surgically repaired left ankle to rub shoulders with the world’s most powerful at the Davos Economic Forum. Jeter — invited by Pepsi — said he hopes climate change would be discussed: “I was in New York for Hurricane Sandy . . . It’s something that needs to be addressed because we’re seeing more and more natural disasters each year, it seems like. Something has to be causing it.” We wonder if Ford, which uses him in TV ads, will give him an electric car.