YVR Airport rolled out this promo video for the 3,000 new baggage carts that also rolled out today. Despite the tongue-in-cheek humour the fact is that they've got major upgrades to design and functionality from the old ones, and they're of course still free for passengers to haul their crap around the airport.
http://www.youtube.com/watch?v=PiF-xQnqARE