To help promote the box office king for two weeks in a row that is Transformers: Revenge of the Fallen, Optimus Prime stopped by The Late Show with David Letterman last night to help him do the Top Ten list.

The topic was "things that sound cool when spoken by a giant robot," which included just random quotes of random things. In fact, it's so random, it actually works. I'm not a fan of David Letterman, but this is kinda funny.

It's unknown if Peter Cullen voiced Optimus Prime in this segment, but it sounds very much like him. Jump through to watch the video.

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