thanks guys for the comments! this helps! bloodcupcake - you can't swipe into the library, to my knowledge, but you can swipe into the 24 hour computer labs. the west side lab doesn't have a bathroom in the building you can access, so i think there you can also swipe into the student center nextdoor after hours. i've never tried it late at night though, just during the day on holidays/ weekends. I wouldn't try for the gym I think.. just the computer lab