I have not, but I know people who have. They were all pulled over after finishing a bar shift by police officers waiting for people to leave the bar and make a mistake so they had an excuse to pull over a possibly impaired driver.
One time after a night drinking in Pasadena I noticed that cops were sitting just down the street from the multi-story garage in which I had parked. I slept in the car for a few hours and avoided problems.
