This was extremely weak compared to other episodes that I took a chance on watching this season. Gags ranged from so-so to poor (Joe praises Quagmire for sleeping with his wife whereas Cleveland spent most of an episode wanting to kill him for it? Seriously?), the episode climaxed on a hopelessly transparent joke, and the decent second half is conveniently and all-too-quickly resolved with shameless product placement. If most of this episode had been devoted to the part 2 plot it might have managed to be well above average, but it was not to be.
Bonus points for Brian being taken down a peg once again, however.
You know what was missing? Revenge against channel 5. Now that could have made this really funny.
Oh, and I didn't hear about the crossover, so I wasn't let down by its absence. Though I wouldn't have much cared if I had heard, honestly. Besides, American Dad already crossed over with Family Guy thanks to Stewie Kills Lois.