He can do what he wants, however it could be seen as a sign that he's willing to pay alimony. see links
cash and accounts payable
Follow your heart
Legally, "widowed". If you have not divorced, he is still legally your husband.
no
Your husband can sue you and your boyfriend depending on your states laws. Also, if your husband finds out you are dating, a judge can grant him a divorce on the grounds of adultery.
I was separated from mine for many months and it was like I was never gone. He remembered.
12 months
This would fall into the 'married - filing separately' catagory.
It depends, is he still hanging around your house and giving you presents? if yes then I'd say he still has a thing for you
Yes but you might need to go on Jerry Springer first.
2 months
No I don't think so...