I dont have two on the same day. The closest I get is chem tomorrow, and modern the next day. One of my friends has chem and SDD tomorrow though. And theres two guys I know who have two exams scheduled for the same time! SDD and business services, both tomorrow afternoon. I'm not sure what exactly is happening with them, but I think the idea is that they do one, then have to wait in a room by themselves with no contact with anyone else for a while, then do the next one. Its gotta suck.