While I was cribbing about the lack of publicity and promotional events for the general public, the engineers and folks at Microsoft’s Hyderabad center were apparently having a lot of cool fun for the launch. Here is a video where the Windows logo was unveiled using dominos:
http://blip.tv/file/get/IMav-Windows7LogoUnveiledUsingDominoes260.flv
Video courtesy Ankur Sadhoo’s Facebook profile.
From the description:
A group of around 22 passionate employees from across Microsoft’s Hyderabad campus designed and executed the amazing feat of unveiling the Windows 7 logo using 7000 domino(es)
Damn neat!
UPDATE:
Came across another video where someone has created one of the bundled Windows 7 wallpapers in Rangoli (colored sand art)
tipped by @mswindows. Another cool vid I say 
October 25th, 2009 at 10:07 pm
Amazing! windows 7 \m/
October 27th, 2009 at 1:40 am
I want to have this event recorded in history!
October 28th, 2009 at 10:33 pm
Why do i never know of these things before they happen!? x( Thought there was no win7 launch related thing happening in Hyd.(as per MS Website) oh well, i guess this was the only thing that happened and they didn’t want any “enthusiasts” around :/
October 28th, 2009 at 11:20 pm
hehe! This was an internal celebration from what I understand.
November 1st, 2009 at 11:31 pm
Nice work by their employees.
November 8th, 2009 at 10:34 pm
Excellent … Amazing video …