Image Credit: Solarpix/PR Photos (2)Oprah has always had a magic touch when it comes to snagging hard-to-get author interviews. Just look at her extremely rare on-camera interview with Cormac McCarthy. Now, she’s secured a guest that also knows something about magic touches: J.K. Rowling. The Harry Potter author will be stopping by The Oprah Winfrey Show for the first time this Friday to talk about her life, her fame, and writing one of the most popular book series of all time.

The interview already took place in Edinburgh, Scotland, so barring a Time-Turner, it’s unlikely that we’ll be able to affect what questions Oprah poses to Rowling. But that doesn’t mean we can’t speculate. Personally, I hope she asks why there was so much camping in the last book. It may just be in my memory, but I feel like a third of the book took place in the woods. Some snippets of the interview have already been released. On dealing with her enormous and enthusiastic fan base, the author shares this anecdote: “There was this enormous Barnes & Noble, and I thought, ‘Oh my God.’ And the queue snaked up the street, up the Barnes & Noble, up through four floors and they took me in the back entrance.  They opened the door and they screamed. They screamed….That’s a real stand-out moment for me. I knew it was getting big in that there was press attention and so on, but at that point, that for me…was when it felt ‘Beatle-esque.’”

So, Harry Potter fans — and let’s be honest, aren’t we all? — what do you think Oprah and Rowling will talk about, just one billionaire gal to another? Any topics you hope they’ll touch on?