Party Down Season 2 Episode 6 (Party Down s02e06) with title “Not On Your Wife Opening Night” airs on Friday, May 28th 2010 at 10:00 pm via Starz.
Here is summary for Party Down Season 2 Episode 6 :

At a community theater, the onstage farce trickles into real life as Kyle promises to help his old mentor by romancing a wealthy female patron with the funds to save the theater.

Few hours after original series aired on TV, online streaming video for Party Down Season 2 Episode 6 usually available on Net and of course, if video available, as soon as possible will show you where you can watch this episode for free.