Cyndi, rhinestone flip-flops were a big thing here last summer too. Not particularly popular right now with snow on the ground.
Kimmi, everyone else is right--no jacket required, ever, but bring one along if you like, for the captain's reception. One of the big carrots to get my husband David on the PG the first time, was the "no jacket" requirement--he actually brought one that trip, but did not wear it.
