Consider this your warning. I'll be getting underway momentarily, and I do not want to find any of you camped out in the left lane doing 3 under like I did last time. I am a man with a sense of humor, but I am not going to play any games. If you see me, or anyone else, coming up behind you in the left lane, and the right lane is clear, move into it. Otherwise, may the Judge have mercy on your soul.
Here is a helpful video tutorial, detailing exactly what to do in the event of a faster car approaching you from behind: