well i'd like to say i'm sure you're not crazy but i guess i can't make that call from far away....
as for your "symptoms".. well they sound pretty common to me!
not being able to drive - damn sucks a whole lot... emma (posts on here) couldn't drive for 3 months, was allowed for a week and then went another 6 months... try that... it does suck but it's also reasonable... before my first operation i was the first person to say "hold on, I can't drive.." especially if you're feeling worse in general... there is a lot of things to think about.focus on with driving... not to mention the physical aspect (yeah ok a kombi has no power steering and a damn massive steering wheel...)....
noise - far out yeah... a lot of us experience that - try going through old posts a bit sometimes maybe... people have called it a sensory overload - lights, noise.. etc.... mine went with my operation so hopefully yours will...
waiting for surgery - story of my life.. i get 2 weeks notice for an op... it could be any time in the next 2-3 months.... yay
memory - well this may feel like the worst... hell i'm an engineer and i still don't know my times-tables anymore.. but i mean how important is that really.. i guess it depends on what you're forgetting, but if it's numbers, words, small tasks.... don't get frustrated... they're not that significant in the big picture and stress is just going to increase your risk of experiencing MM symptoms
anger/madness - well i dunno about this one.. i didn't experience it but i guess that just develops from your whole attidude about the disease... i can definitely say from past experience that you'll do a hell of a lot better coping with and recovering from your surgery if you don't focus on the negatives about the disease. sure it might be hard to find positives, but go for neutral rather than sad/bad.
sounds like basically you just need to work on patience (oh and i don't want to sound like i'm lecturing here, just what i've learnt) - and it's not always easy to deal with but you've just got to accept that this is what you've got to do.
sounds like your husband is being very understanding and that's got to be an amazing thing for you.

anyway... dunno if that will help but basically to answer your question, yep.. i think heaps of us have had the same problem.
it might be reassuring for you to sometimes do a search of the forum and read up on old topics and see the issues other MM survivors have discussed, That sure helped me when I was first diagnosed.

Kieu,
  My daughter Jeanette is going through the same thing.
Being stuck in the house all the time and alone most of the day, it's very hard to think positive. There are six children and four of them are teenagers, she also has a short temper. She has no computer to beable to contact this web site. So she can talk to others like herself, this I feel is very important. [ your not alone keep in touch with everyone here]. Talk to them let everything out. They will listen and understand. Always remember your not alone.        Shirley

Thank you all for your support, I'm a caregiver myself too, I hate to ask for someone to do anything for me that why now get me upset, but you all right, I need to be better so I can take care of everybody else.  I think my family can use some smile around the house
I glad that I'm not alone.
Thank you

Last 3 days I end up in hospital because my symtom got worst and my doctor told me to go to ER, but anyway, he told me to take effexor for my mood, I will try and see if it help.
Me too, I don't like crowd, I get sick when I go to store and I couldn't focus on anything if there was a crowd around, talk to your doctor see if he can help.  Good luck