Haha, what an interesting take on Tusk! I've not had the pleasure of sharing it with a partner as of yet, but I did share it with my best friend about nine years ago in high school, which she seemed to dig, but I wasn't in her presence.
I think "What Makes You Think You're The One" may be among the most timeless of the tunes. Like, some twenty-year-old like myself could cover it, and it would fit pretty well in the alternative realm. The same with "Save Me A Place."