When I lived down in Portland and closed down bars all the time, getting drive thru action while on a bike was tough.
Burgerville drive thrus are officially bike friendly, but their drive thrus usually close at the same time as the dining room, so hardly makes sense to me - unless you don't have a lock, I suppose, but then you gotta stand in line huffin' exhaust to get your burgers, ugghhh...
http://bikeportland.org/2009/08/14/b...ve-thrus-22360