"Well, it's cheaper than the subway," he quips, letting his hands drop but not moving beyond that - he doesn't want to antagonise anyone. Well, anyone more than he already has. Though he's pretty sure whatever that weirdly shaped thing shoots, it'll pass right through Seth like any weapon, assuming he's ready for it.

He hadn't recognised him before, given it's pretty dark up here, but the voice (not to mention the accent) definitely makes him a lot easier to place. "So, what's brought you up here, Rush?"