Around 10 years ago, I found out my license was suspended. I had been driving that way for 2 years...had no idea.
I get a ticket about half the time, too. They've never gotten me at anywhere near how fast I had been driving within 30 seconds of them pulling me over, though. That's luck.
.
I also had an after-the-fact WHOA moment - driving down by Lake Okeechobee, got pulled over. The chick I was with had a bunch of weed on her, but was asleep through the whole thing. I had no idea. That time actually caused me problems, though, as i lost the ticket and forgot about it (a week in the Keys with a lady will do that).