Some of it was quite good. But it was pretty much an excersize in embarassing 1970's style celebrity camera mugging specials. Leslie was in each and every scene, and it was clear that it was more like a "Special Lesslie Uggams Christmas Special featuring Ethel Merman, Michael Jackson for a whole 2 minutes, Anne Murray... and oh yeah, Sesame Street guys." I mean, it was enjoyable to some extent, but growing up with the sad irony of Ernie and Bert giving their favorite things away to give each other a christmas present, and oscar bullying Big Bird about Santa's exisrance, and then being the most worried when he disappears.
Plus to me, with that special it seemed pretty off. Oscar didn't seem right, and you'd think that the residents of SS would know that Oscar loves to be grouchy during the holidays just because he can.