[orpheus]

Yhea, I've tried to sit in on a few classes now. I just walk in on the first day and after the class is over I ask the prof if I can just sit in for the quarter. So far they've all been fine with it. I tried this for a Bio class called Horizons in Biotechnology, two math classes (the multivariable calc classes, 214 and 215), and an intro to philosophy class. I never actually sat in for more than the first three or four lectures because I'd just get too busy with the classes I was enrolled in, but it was never a real problem getting permission to sit in.