Right-Lane Tailgater

I got a good laugh on Monday. I was driving on the highway during rush hour, but traffic was light because of the holiday. I was in the right lane, and a car came up behind me and sat on my tail. Did I mention I was in the right lane with two lanes to my left? After a couple of miles of this, the car zipped into the next lane over, passed me, and got back into the right lane. Did I mention that he could have done this two miles earlier? Immediately, after passing me, he got "stuck" behind another car in front of me, still in the right lane. Did I mention that I put "stuck" in quotation marks because traffic was light? A little while later, the right lane slowed down so I easily got into the next lane and passed the right-lane tailgater. I thought that, perhaps, he just needed to get off at the next exit, but I kept an eye on him, and he passed at least a couple of exits before I lost track. I think he just like the right lane and still wanted to go as fast as possible. I'm sorry it didn't work out for him, but I got a good laugh out of it.