I think DRM has upgraded (folks who've been this year confirm/deny) to the same chip in the bracelet method that TTR now uses, so you wear your key now.
OK, I got a conflicting report about a week ago from someone who said they were, I wonder what's up. Let's assume it's still the card-entry room key. Question is what do you do witht he room key? Answer, you leave it with your sun bag, with your sunscreen, sunglasses, book etc., next to wehre you are generally hanging out during the day and nobody messes with it. At night, a bit more complex if the outfit is Very skimpy, which happens. Creativity is useful... sometimes I just hide the keey near the door to the room in a concealed spot, or just keep it in my undies if I've no pocket. Stacia never has a a pocket.
The last two times we were at TTR is was the same. Key card was built into bracelet. However, prior to that he would keep the key in the bottom of his shoe. Like John stated, often times neither of us had pockets.