I don’t know if it has been done before. In my own personally experience I’ve never seen it. Nonetheless, when I saw that Nick Borkowicz did a live action trailer for his webcomic Oh, Perilous World I definitely felt it was worth mentioning. It’s these kinds of interesting, nontraditional approaches to the the ever changing expectations that the world wide web demands from us that make me proud to be part of the webcomic community. Good job, Nick.