Fabulous and funny episode, easily the best of the series so far!
When Brian spends most of the Saturday making love to Lisa B, in various locations and positions all over the house, he's too busy to answer the phone. His friends freak out cause they all wanted Brian to do something for them. Adam wanted some guy to guy time, Marjorie wanted to get their relationship back to normal, Nic needed support with her hormones and moodswings, Dave needed him to play Barney on his daughter's birthday party but brian was finally enjoying himself, a lot.
The conversation between Brian and Lisa were great, as were the scenes of people desperately trying to contact Brian.
The final scene with Dave watching the videotape was very sad...