Another update: Prime Steakhouse Agoura Hills closed its doors on May 31, 2018.
UPDATE: Prime Steakhouse opened its doors on July 21, 2013!
Posted 7/4/13: Prime Steakhouse has indicated in a recent Craigslist job ad that they are opening up their second location on July 18th in Agoura Hills, at 29020 Agoura Road. Previous occupants of this space most recently included Sunset Room (closed in December 2012) and Chapter 8 Steakhouse and Lounge (closed in 2010). Learn more on their Facebook page.