Woke up this morning and saw a brown spot on the wall in the living room, and went to investigate, and lo and behold there is a bat in the house. I have now spent two and a half hours trying to sheperd the bat outside, with no luck.
It is now starting to look like I may have a roommate. Tunch, perceptive as always, still has not seen the bat.
*** Update ***
I am now bat free. Which is good, because I was beginning to look crazy running around my apartment with my door and windows open wielding a broom, a bucket, and a beach towel.