Reading, writing, thinking, sleeping ... Berlin 20 year on

Dr B has gone to Berlin from Brussels without a map. He has been writing both on Holy Disorder and for work about the Berlin wall and has been quoted as a "historicus" in a Dutch newspaper which made me smile.
He may now be in Brussels without a map but he has been travelling from Geneva to Berlin to Brussels with my GDR diary, which he's also been typing into the blog. You can read my 10 November 1989 entry here and scroll around on Holy Disorder for some of the other entries. Later in the year a radio diary in German will be posted.
So what will we do when the 20th anniversary year is finally over on 3 October next year?