John Gebbia is a stockbroker. His wife, Gloria Gebbia, is a one time movie producer.
Singer, songwriter,reality TV personality, and sister of Toni Braxton, Tamar Braxton-Herbert bought this home in September 2011 for $3.4M.
Braxton sold it for $6.9M in April 2013... right back to John & Gloria Gebbia!
John Gebbia
http://en.wikipedia.org/wiki/Tamar_Braxton
http://losangeles.blockshopper.com/property/2049023022/5697_hoback_glen