If there’s one thing missing from Tinder, it’s group sex. The swipe-happy app is great for getting laid old school-style—waking up in the morning next to someone you will no doubt forget about by the afternoon—but it’s less helpful for finding some more-than-four fun.

Yesterday we spoke to Jon Favreau, director of the upcoming Iron Man movie. In the panel before our chat, he showed an extended version of the jet boots scene from the Superbowl commercial for Iron Man, basically to prove that the whole movie isn't cut in that hyperfast MTV style that the trailers show. We see Tony…