Here's one for Petermac

http://thespacereporter.com/2014/05/alien-planet-beta-pictoris-b-spins-at-90000kmh/

How about this, a planet bigger than Jupiter that only has a 8hr day. And they worked it out using infrared doppler.

Now I wonder if anybody standing on it's surface would think the rest of the universe is spinning around them?

That's if it had a surface to stand on!