Yet another PSA, just for good measure (apparently, I really really want everyone to get into classes for spring): Add/Drop period begins today, so you can adjust your schedule for next semester. If you act fast, maybe you can even get out of that 8:00 a.m. math recitation. Why is is that the Penn math department insists on not only being the worst subject ever (I guess they can't help that), but on top of that, they notoriously schedule obnoxiously early class times?

Remember to try and schmooze with a professor if you can't get into a particular seminar (even via email) -- it can be quite easy for them to pull strings if they like you enough. Happy add/dropping!