I know that I definitely fall into the category of one who will occasionally (I had to spell check that!) misspell word when I type. I can't help it. I usually leave out apostrophe's and what not because it is just quicker to type without them... but this article is great.. and informative!
My excuse? I draw, not write.. it's my artistic license to spell incorrectly and/or improperly use a word! ;)