 They do. Exit polls tend to be reliable here, so people have been sort of waiting with bated breath for them. A big crowd gathered in front of the BBC headquarters to watch photos of the candidates and vote tallies projected onto the side of the building like a hologram. Here's what it sounded like. Five, four, three, two, one. It kind of felt like New Year's Eve. There were cheers and boos that went up through the crowd when exit poll numbers went up for various parties.