No..the video you have posted was from TED talk 2009 in Mysore, India...and the video mentioned here is from TED talk yesterday as Derek mentioned in his blog
From the post .." There was a time just a few months ago when I did not have google wave. I think of that time with horror - because that epoch was marked with conflicts, total chaos, money was being lost every day, fights were happening between me and my collaborators. Google wave came in, and within a couple of weeks, a heavenly peace had descended on my business..." ....Accepted..Google wave helped him..But my point is people can still do that without wave