Back in my youth.......
Got pulled over in my 1990 olds, excessive acceleration, 55 in a 35, and no proof of insurance. Cop let me go because he was busy with all the accidents that morning, it was snowing. Bad I know.

This one sort of counts.. I got pulled over for a broken tail light, got a "fix-it" ticket. Nothing really. However my passengers, one had a bag on him and a warrant for his arrest, second guy had a warrant, and the third guy had like 4 warrants, IIRC. They never checked their IDs. Did I mention this was in the 'hood? I have no idea how that went so smooth.