The FBI apparently cares if they specifically asked for the users password. The article was specifically listing the users password amongst the items that were requested by the FBI, so my comment was about the password too.
Most of the other data they were requesting can easily be produced by Google - sure. I'm not denying that at all. I'm just saying that the (original, as set by the user in question) password is probably not retrievable and I'm also saying that the FBI should know that.