You may not have to deal with the "goose poop" in quantity for now as the school is doing alot of major landscaping work on campus, they totally ripped up everything and started over. It will look great when it's done, but for now, the geese have been displaced. I'm sure you'll sleep better.
For the interview, dont sweat it. Stay relaxed and know a bit about the history of osteopathic medicine (try to refrain from using the word "osteopathy", as they're trying to do away with that word), and why NYCOM in particular. Tell them you're impressed with the technological advances NYCOM has and the quantity and quality of clerkships in 3rd and 4th year. They should bite onto that.
Good luck.