The 9th Annual National Book Festival (http://www.loc.gov/bookfest/) will be held on 26 September 2009 on the National Mall (in Washington DC). Nearly 80 authors (http://www.loc.gov/bookfest/2009/authors/alpha.html) will be in attendance, including Judy Blume, John Grisham, and James Patterson.

I don't know yet how much time and space will be devoted to ebooks, but I do know Overdrive is a sponsor.

I'll be there. If anyone else is going please let me know so I can keep an eye out.