Carl's Space

I’m not sure I understand validator.w3.org.  How come it finds 45 errors on google.com?  It seems like detecting errors is almost unavoidable.

By the way, I just checked out the Google IO keynote address on Youtube, and saw what HTML 5 can do.  Check out htmlfive.appspot.com for some demonstrations of HTML 5 that were shown on the Google IO keynote.