No one was left out, they did a good job with everyone in this episode. Penny and Sheldon's stare down was hilarious, Howard's reaction to penny telling him she'll point out her slutty friends to him, Rajesh and the video camera, the Kiss... all this stuff was classic moments for the series. And did a I mention Penny looked absolutely amazing? I'm so glad this show got renewed, it has a great cast and writing. This episode would be a great one to show people for the first time to get them hooked on the show. It really highlighted the characters well.

Horrible episode, just horrible. Supernatural continues to write off characters we get really invested in.

This show is doing damage to itself. Dean & Sam are great, but don't add new characters then just write them off later. This episode completely destroyed season 3 for me. It's hard to believe that after how awesome season 2 is, I no longer look forward to new episodes of supernatural. I don't want to spoil anything, but a nice portion of season 3 is now pointless because of this episode. This show hasn't jumped the shark yet, but it bought the sharks and the ramp with this episode.

Headless terminator nearly destroys the series in it's 2nd episode. Hopefully the writers just messed up and are not really this stupid. I mean did they even bother to watch the movies? The head can't travel through time without skin, the head can't power up since the power unit in terminators is in the torso. the body was never found in 8 years? the body can see without a head? give me a break, my 8 year old niece said "that doesn't make sense". Hopefully nothing like this will happen again and we can just forget this ever happened. One more episode with a 1000 plot holes might make this one jump the shark.

This is the best writing, acting, storytelling you will ever see. I never thought in a million years a musical would ever be any good. The songs are funny, clever, and very important to the show. This wasn't a "filler" episode. A-lot of important things happen. The only thing that was disappointing is that willow didn't have a singing part. Tara IMO was the best singer of the group. And I get goosebumps every time when Buffy tells the scoobies she was in heaven. And I will never forget anya "BUNNIES" rock solo.

Without a doubt, the greatest episode in t.v. history

Bad Guy - Vampires, intro to the master. Done well although i'm not a fan of the master. Darla is the first vamp we see, man they were very very ugly back then.

Character Story - Introduction to our favorites, very well done. It's amazing how far some of them have come (willow for example, buffy was way cuter back then).

Best Moments - No one moment sticks out, but it's filled with great one liners that made the series so awesome.

Very good. A few small issues, but a great first episode. Couldn't ask for much more in a series premiere.