If you've found yourself wondering "I wonder if Jed Whedon and Maurissa Tancharoen, co-writers of the fine Dr. Horrible's Sing-Along Blog, have written any other songs lately that they would care to share with us while under the influence of alcohol, perhaps in the form of a YouTube video shot during Labor Day Weekend," then it's definitely your lucky day, my friends. Especially if you wanted them to show you their bedroom, as well as sing about tacos. And yes - it is as sexy as that sounds.