Edition 21 - Zillow and real estate online--EXPLODE--http://nubricks.libsyn.com/index.php?post_id=164056#--EXPLODE--<p>Interview with&nbsp;Amy Bohutinsky the Director of Communications for Zillow.com talks to Nubricks about the Zillow concept and how it is changing the concept of researching real estate in the US&nbsp;online.</p>