Arm's length: Does filming hold reality at bay?

Arm's length: Does filming hold reality at bay?: LONDON (AP) -- Matthew Driller was holding a navy umbrella, blocking the view of spectators standing five deep and waiting to see the Olympic women's cycling road race flash past. The police came by, signifying that the leaders were closing. The crowd leaned in. "Don't worry," Driller said. "I'll move it before they come."...