Martin Short Sings 'It's Raining Mitt' On 'Late Show With David Letterman' (VIDEO)

On Wednesday night's "Late Show," Martin Short dropped by to talk to David Letterman about Rush Limbaugh's controversy and offending Mel Brooks, but he also found time to pull off his very own musical performance.

After his interview, Short announced that he and Paul Schaefer had been paid handsomely to publicly endorse a candidate -- one that has great looks, lots of money and more than a few things to say about grits.

Instead of going the traditional route, Short and Shaefer (with the help of a few cardboard cut-outs and some back-up dancers) performed a Mitt Romney edition of "It's Raining Men" that we think you'll enjoy. Watch the video above.