My thoughts..
Pop Culture Refference: Sure, there is stuff that can become dated, like the Crock Huntyer, and such, but Moulin Rouge, and The Grinch are pretty much for ever (Though the Animated Grinch is more popular, I am gald to see SOMEONE taking shots at the Movie Grinch!) Basically the Scrubs, Carson Daily, and Fear Factor Refferences were probably put there by the network, or someone trying to get it on that network (though they gave all of them a sour light..heh heh heh!) But the Muppets have parodied and used stuff that's pretty dated, as well. H. Ross Parrot, Disco Frog, and so forth. ANd this wasn't the first time Crock Hunter was given a Muppet style send up. Last year, I recall a Sesame Street episode in which there was a Letter hunter with a thick Austrailian Accent. Zoe and Elmo (Telly Maybe) also did this, and talked with Aussie accents, including a funny bit when Elmo said, "Crikey....What does Crikey mean?"
Raunchy Humor: I have to meet you half way. Though I did not really mind the innuendo (especially the part where Joan says, "Not everything I say is an innuendo") I thought that it was pretty funny. I think they were trying to capture a motre adult audience, possibly the ones that tend to blow off the Muppets for being juevenile (shows them..heh heh!) Though Kermit, Pepe or the like make me a tad squeamish when they bring up sex (though one of the first muppet specials waas called Sex and Violence) it's not a real biggie. In fact, what they did was more like Sesame Street compaired to what's on TV thee days. Don't make me bring it up again, where I live, Sesame Street is one channel awya (and at the same time as) Jerry Springer.
Joan Cusack: I liked her, but I reiterate, she wasn't as good a villain as Doc Hopper or Mel Brook in TMM, though she did a better job than Charles Grodin on GMC! Basically he was just a bad actor in that movie, and the only funny bit he did was, "Thieves aren't breathing down your neck!" Joan had a bit too much fun with the role, and came off more like a female Snidely WHiplash. I think she would have been great if she was a bit more subtle. I loved when they asked, "What happened to Mr. Bittermen?" and she looks really innocent and says, "He died!" If she were to be more like that in the rest of the film, she would have been REALLY darn funny.
Muppets, post Henson: Sure. Some people thinkl nothing but bad things about post Hesnon Muppets. I'm not saying everything they did before he died was all gold and glitter. Look at the Play along videos. They were good for what they were, and they were quite fun and had great ideas to them, but somehow it just slumped after that, and the videos, though interesting, did nopt have Muppet Charm either. Though I must say, Carol Spinney rocked as the cats in "Wow, You're a cartoonist!" But I still think that what Kermit said at the end of the Jim Henson Tribute holds true. "The show must go on, because that's the way the boss would want it." Think about it this way, Muppets post Henson was much better than Mickey post Disney! (Compaire House of Mouse with Muppets Tonight. Even if I hated MT, I'd rather watch that than HoM!)