I hate rubberneckers with a passion. Dropping traffic to a standstill so you can get your rocks off gawking at the misfortune of others is abysmal. Looks like Boston has a good idea:
Seven-foot-tall by 10-foot-wide screens made of piping and vinyl material have been in use since late last year, intended to obscure accidents from passersby and keep drivers moving, officials said.
Put curtains up around the scene to keep the rubberneckers moving sounds like a decent idea.