Folks - the Google rep over at WMW just confirmed that the results on 64.233.161.99 should be a good representation of what the updated SERPs will be like when they roll out this weekend -
Kush - I totally agree
BTW - although backlinks are adjusting as well - that toolbar query string I gave above will not always show the best picture as Google is changing around their 60 or so new datacenters - and for those that dont know - the old datacenters (like www-in etc.) will no longer be used.