Need artists name

I am searching for a song that is at least 15 years old....part of the lyrics are
"I'M JUST THE LUNATIC YOU'RE LOOKING FOR"...or something like that.

I don't know if it is Country, Rock or whatever. I am trying to find this song so I can give it to my husband for Valentine's day....he had this played at our wedding in '92.....but I don't want to ask him, and he probably wouldn't een remember.......Help!

Billy Joel's "You may be right"?

Friday night I crashed your party
Saturday I said I'm sorry
Sunday came and trashed me out again
I was only having fun
Wasn't hurting anyone
And we all enjoyed the weekend for a change

I've been stranded in the combat zone
I walked through Bedford Stuy alone
Even rode my motorcycle in the rain
And you told me not to drive
But I made it home alive
So you said that only proves that I'm insane

You may be right
I may be crazy
But it just may be a lunatic you're looking for
Turn out the light
Don't try to save me
You may be wrong for all I know
But you may be right

Remember how I found you there
Alone in your electric chair
I told you dirty jokes until you smiled
You were lonely for a man
I said take me as I am
'Cause you might enjoy some madness for awhile

Now think of all the years you tried to
Find someone to satisfy you
I might be as crazy as you say
If I'm crazy then it's true
That it's all because of you
And you wouldn't want me any other way

You may be right
I may be crazy
But it just may be a lunatic you're looking for
It's too late to fight
It's too late to change me
You may be wrong for all I know
But you may be right

You may be right
I may be crazy
But it just may be a lunatic you're looking for
Turn out the light
Don't try to save me
You may be wrong for all I know
But you may be right
You may be wrong but you may be right
You may be wrong but you may be right

Thanks A Lot.......that's The Song I Was Trying To Think Of!!!!