Yes, there were some interesting April Fools stuff happening and Google had a few Good ones including the Cancelation of PPC and Gmail Paper.
http://news.google.ca/news?q=april%2...=1&sa=N&tab=wn
But You never Know...
April Fools has been known for the Startup of some interesting New ideas...
Of course the online world and time zones makes April Fools a little difficult and over quickly...
Phil