No, really... this one's for real... you watch the Office 2008 Charity Demo and Microsoft coughs up a buck for the charity...
Watch the demo
Gosh, you'd think the Mac fan-boys would jump on this to try to break Microsoft :)
Looks like it's capped at $100,000AU ... so I've done my 35 seconds worth, and we've now all watched it $2790AU worth according to the counter.
The entire site is Silverlight, so it's cool to see the UI and how it all works. Check out the links in the lower left... very cool :)