I hope the C.S Lewis books do well too and the Cliver Barker Abarat series if they ever get round to making it. It would have been nice to see some of the Discworld series (Terry Pratchett) made in movies too but there is a lot more to include and maintain in his work so...
Well it's definitely going to be the highest opening weekend gross for any Harry Potter film this far in the US. The only thing going against it to break 100 million this weekend is the fact that it was inflated from a projected 9-10 million in Thursday Midnight screenings.
I saw Walk the Line today, it was INCREDIBLE. Easily one of the best movies I have seen this year, both Joaquin and Reese were incredible. Seeing HP on Monday!