Looks like Bono is set to turn up at Barnes and Noble in Boston this afternoon !

As we reported earlier, Michka Assayas, author of the new book 'Conversations with Bono', is appearing at Barnes and Noble early afternoon today to sign copies of this book.

We have heard that Bono, flying in to Boston with U2 for three shows this week, may also be planning to turn up to support the launch of his friends book.

If you're in Boston, we'll see you there!