Hehe Dan Brown is the big hit of the moment obviously and I guess most of us did already read The Da Vinci code
I have Angels and Demons too, but on the shelve for now.
A different read I am finally achieving after years is the Black Tower saga by Stephen King.. I read the first book when it first came out.. then it took a fucking lot to complete the 6 books opus! Finally I am reading the 5th one and although it is totally different from the usual King's work, it's a nice read IMO