Tell me about Berlin!

Dear Lazyweb:

I'm going to be for the first time in Berlin, and I don't know nothing about the city. Can you please give me some hints about what you think I must visit? Also, I'm looking for hints about:

  • Good music stores;
  • Good music/alternative nightclubs (to see what kind of music I'm looking for check out http://www.last.fm/user/Mind_Booster/ )
  • Good Jazz clubs
  • Every stuff you might want to add ;-)
PS -> If you're in Berlin or are going to be there from the 2nd to the 11st of November and want to know the person behind this blog, tell me ;-)