In order:
Yes, or at least the Austrlaian equivelent.
Yes, but I also tended to run into lots more Vampire, Mage and Werewolf players than true DnD fans. My undergraduate years were marked as the one period in my life where I didn't play a lot of fantasy games.
I developed a serious dislike of vampire, for starters, but the creative arts degree did great things for my gaming. I read, saw and explored a lot of things I probably wouldn't have, and all of them have had some kind of impact on my abilities as a DM. That being said, I now game with a group of people I met in high-school and various gamers they've met since they joined the working world, and it is a great deal more enjoyable than any of my university games.
Edit: It's also the first time I lived with other gamers, which was a somewhat scary experience. Gamer personalities sometimes get a little extreme, and a house of gamers isn't known for passing a great deal of their course. I did get to game abour four nights a week though...