Here's one of the things he posted:
5. Ron Howard's first envisioned choice for the role of Robert Langdonwas Bill Paxton. Paxton was interested but turned it down because of scheduling conflicts. 'Russell Crowe (I)' was then seriously considered for the role but ultimately Howard decided on long time friend Tom Hanks for the role. Other actors considered for the part were Ralph Fiennes, Hugh Jackman and George Clooney. (Source: IMDB.com)Read the whole blog here: