Here at Consumerist, we’re fond of cross-cultural exchanges that involve fast food. Okay, we just like anything that involves fast food. We particularly relish news of menu items and promotions that American fast-food joints don’t offer in their home country, like the seven-patty Whopper. Domino’s Japan has taken a great step forward by combining a famous artificial pop star, an iPhone app, an incredibly awkward YouTube video, and what we can only guess are songs about pizza. [More]