Talk about a hard shoulder.
Police in Detroit are on the hunt for two bandits who played porn on an electronic billboard above a freeway on Saturday night.
Drivers traveling through Auburn Hills had to do a second and probably third and fourth take when they passed the sign on the Interstate 75, which in place of the usual advertisements displayed a very NSFW video instead.
Calls began flooding in around 11pm as motorists reported the steamy show; miraculously there were no crashes reported.

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View StoryOfficers immediately called the sign's owners Triple Communications, who managed to shut down the display— which is double sided, so on view from both directions — after about 20 minutes.
Twitter users posted the shocking footage from their cars as they drove past, with some even pulling into the hard shoulder and getting out for a better look.
"I kinda almost got in an accident," one driver told NBC 15. "I came across the billboard, and there was something unusual. I saw two girls, you know... lesbian porn."
"I could kinda see people had started to brake a lot behind me; I think they we're doing the same thing, like a double take," he added. "You don't see that every day."

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View StoryOn Monday, Auburn police released a video of two suspects breaking into the building beneath the sign which houses the computer equipment that operates the sign.
The pair, two white males wearing hoodies and glasses, spent just 15 minutes in the building allegedly committing the dastardly deed.
Promoting pornography and/or promoting pornography for minors by disseminating any pornographic material, images, videos, etc carries a possible penalty of 90 days in jail and/or a $500 fine, police said.
"These suspects now face potential burglary charges for forcing entry into the building to gain access to the computer system, which is a felony offense," officers added, appealing for the public's help in tracking them down.
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