Well I watched the first two episodes of Play with Me Sesame on Netflix. Not sure if they are really the first two episodes, but they are copyrighted 2002, when the show began. And I haven't seen the Prairie Dawn art segment, so I'm guessing they're cut from these (or they're the Sprout versions).
So surprised that the credits don't have a special copyright credit for Kermit the Frog, who appears in material in both of the first two episodes.
Noticed that the credits mention that Sesame Street segments were produced for public broadcasting (is this credit in the DVD releases? Can't really remember, but looks kinda familiar... In fact I think this credit also appeared in the 1999 Sesame Street Unpaved special). Was this credit legally neccessary? After all, they didn't put this credit in any of the network anniversary specials, or on any of the video releases.
I wonder if any of these episodes has the Mahna Mahna clip, if that has been edited from Netflix or not. I've also read that at least one episode has a Dr. Nobel Price segment (I think the rabbit one), I wonder if that episode's included on Netflix.