Will Robert Downey Jr. befriend a 6ft tall invisible rabbit?

In an article from Variety about Steven Spielberg’s Lincoln movie (which he still plans to make) is this small nugget of news:

Spielberg is presently focusing on his “reimagining” of “Harvey,” with Robert Downey Jr. possibly playing the man who sees an invisible rabbit.

We heard last month that Harvey would be Spielberg’s next movie, however we haven’t heard any more details, and this is the first time we’ve heard any news on casting since Tom Hanks said he wouldn’t be taking on the role. If Downey Jr. does join the movie we should have confirmation soon as Spielberg aims to begin production early next year.

Harvey is the story of an amiable eccentric, Elwood P. Dowd, and his friendship with a six and a half feet tall invisible rabbit and how this affects every member of his family and his community.