That's the problem with your higher tier demons; they're sneaky bastards and tend to be good at contracts. Could also be an entirely different plan. That's why we need to find out what's happening and put a stop to it.

[Constantine strides into the common area like he owns the place and starts shoving chairs and tables aside, clearing a space in the centre of the room. Then, without waiting or even explaining what he's doing, he pulls a spray can out and starts painting a number of sigils directly onto the floor.]

This isn't much like your usual bunch of drunken and high college students trying to get demonic help with their finals.

[Constantine pauses and shoots Tony a lopsided grin.] Not unless they were like the crowd I knew in college.

[He resumed, finishing off the summoning circle and stepping back to check his handiwork.]

Right, squire. Lets see if we can find out who it is who's got you marked, shall we?