LIVE VIDEO TODAY 11AM ET to 11PM ET (I have no idea if it will be archived.)
All 32 Beethoven piano sonatas streamed LIVE from 11am ET on Sunday until 11pm ET. (The schedule is also here:)
Cut and paste this link into your browser:
http://www.wnyc.org/thegreenespace/

Today, from 11 am to 11 pm, hear all of Beethoven's 32 piano sonatas performed live in The Greene Space. The lineup includes Jeremy Denk, Jonathan Biss and Joyce Yang.
all the pianists:
http://www.wqxr.org/#/articles/wqxr-features/2011/nov/19/meet-sonata-marathon-pianists/