Yeah yeah, I was using my iPhone to look up when Google would bring their biking directions to the iOS platform. Laugh it up. Anyway, I noticed a new magnifying glass icon next to the results:

Clicking it brought up something similar to Google Instant Preview:

Except with these results, users can swipe to see screenshots of of the sites in the results pages. Google focusing on mobile in 2011 is already coming true. If your site doesn’t look good on smartphones yet, gear up! Mobile is going to be the story of 2011.