Wiz,

If your start work at 8am, convince yourself that you start at 7am and arrive early every day. It stinks initially, but you will get used to it and it will become routine.

As for telling your employer about MS, don't. They do not need any reason to treat you differently (and you know that they will). Based on my experience it can become a big problem down the road.

I hope that it works out for you.

-Vic