Here in the shop, we're all very excited for the upcoming Star Wars movie. So obviously we want to do a Star Wars themed build for the anticipated movie release.
We have an R2D2 soda cooler like this one. 
We'd like to modify him to either take with us to the movie theater, or maybe to a convention, but we'd like him to do more than just keep soda cold. We'd also like him to be portable. We only have a week or two to work on him. What ideas do you have for mods we could do to our friend here?