KRON 4 does this little segment where they film people doing all sorts of douchey stuff on the road. One fine example is what this dude did recently. He drove his motorcycle in the opposite direction because he missed his exit. Good enough that he didn't meet any other vehicles along the way. Bad enough that he felt the need to act like a douchebag and confront the cameraman.
The end of the clip shows some karma being served up quick to the offending motorcyclist. The moral of the story: Don't be a douchebag.