Thnx for all the help guys.
I had watched the video the hamish posted which I have almost mastered sitting in a normal chair like that. This was even before I posted this thread and even before I finally just registered for the site. However, only a few people even mentioned sitting in a car and no mention of it in a booth. I even thought of another situation. Being that I am at school right now and I am wearing my kilt. Getting into desks I get the same problem. These are the desks that you have only one side to get into the desk.

I think I have figured it out though with some practice today.

I just sit down side ways using in the desk/car/booth and then twist or slide. It seems to work ok or at least a bit better than what I had been doing. Sometimes my pleats kinda bunch but it is easier to fix if I do it that way. It will just take practice. I will figure it out.