This weekend's Savvy Traveler on NPR has a segment on the "Room of the Future" at the Hilton Garden Inn in El Segundo, CA. Includes a mention that "favored Hilon guests" can request an upgrade to the room.

http://www.savvytraveler.com/show/ru...5.shtml#hilton

There's a short synopsis at the linked page, but you can listen to the whole segment in Real Audio.

PDH