Yep...both are. You can give your flight info to either the person you are renting points from and they will make the reservation for you or you might be able to call DME directly yourself.
And as far as EMHs goes...anyone staying on-site can do this. You will be given a room key when you check-in. This is what you will have to show in order to get your wristband to get into the EMHs.