WATCH: The Zac Efron Eternally Shirtless Train Rolls Into Town With Seth Rogen On Instagram

In case you missed it, Zac Efron is looking gurd these days and he’s not afraid to show it. To promote their new movie, Neighbors, Efron and co-star Seth Rogen shot a little Instagram vid, in which Seth puts Zac in his place — a place we can all appreciate: standing there with no shirt and keeping his pretty mouth shut. Check out the Red Band trailer below: