I think that link is to the current episode which is now episode 8. Direct link Episode 7: Shooting Stars
Episode 9: Down the stretch they come http://www.nba.com/rockets/video/channel/rockets-tv/?ls=channav
I 2nd this. I have missed any episodes, but I wasted a lot of time futilely checking the rockets.com site.
Episode 11: Breakdown of Game 1, looking ahead to Game 2 http://www.nba.com/rockets/video/channel/rockets-tv/?ls=channav
The contrast between Friedman's and Ackerman's commentary is always amusing, but never more so than in this episode.