the book rather poorly written by that Jenny Watkins chick
found it here: http://jrcomc.tripod.com/index.html
Really interesting read, I personally thought that the majority of it might be true. I only major thing that I think she lies about is her relationship with Eminem and the fact that she paints herself like a martyr.
If you're able to read through the bullshit, it provides some insight into Eminem and how screwed up his life was (not that we didn't already know that.....)