look at the bio and see my friend looked it up eddie cahill is not married and no kid go on imdb and look
The information on IMDB is not always updated and recent. The movies/tv shows can be updated regulary. But all other information is not always true/updated/recent. I know some actors profiles on IMDB that haven't been updated during the last 5-6 years (only the info about appearances, but nothing else).
It's like that with Eddie too. Plus the fact that it's wellknown that Eddie is a private person who doesn't want to leave out too much personal information. As he thinks it's his own business. I can respect that.
FlacksAngell posted a very good link to an article that confirms that Eddie is married. We have also seen pictures of his wife clearly being pregnant. This was last year though, and I guess she has given birth to a child now. Some people say they got a daughter in december, but it is still not confirmed. But Eddie is married anyway. And most likely a father to a little kid.