http://www.google.com.au/logos/tchaikovsky10-hp.gif

Alt text: 170th Birthday of Pyotr Ilyich Tchaikovsky – Doodle produced with San Francisco Ballet

It's global now:

http://www.google.com/search?q=Tchaikovsky&ct=tchaikovsky10-hp&oi=ddle

(from Google.com):

http://www.google.com/logos/tchaikovsky10-hp.gif

http://www.sfballet.org/interact/watch/index.asp?bclid=49924290001&bctid=83453125001