From what I understand about rehab (not that I've been in it), you don't get access to things like cell phones because you're supposed to focus on getting better so youre access to outside things are highly controlled. So how could Gene Ross talk to LeeAnna if she didn't have access to her phone?

Also, LeeAnna is VERY guarded about exposing her private life so I know that IF she was in rehab (which she's NOT), it would be handled very privately and ONLY family members who could keep quiet would be in the know so that the info wouldn't get out to websites like this one so that people like you couldn't drag her name & rep through the mud.