I thought the appearance was great! Piggy looked great (although like others I really didn't like the long red skirt, but I guess it was there for practical puppeteering purposes). I loved that they showed a montage of her work and the audience reaction was awesome! I also loved the bit where she came out and Jay kissed her hand- Eric has been doing really detailed facial expressions for Piggy really well.
She did a good job during her main interview- it's not quite at the level of awesomeness that she used to be when Frank did interviews on the Today show, etc, but it's getting there! Loved the "enhancement" bit- perfect amount of risque for late-night. I really loved the audience reaction when Jay said that they are glad to have her back on the big screen!!!
and then...Mickey Rourke.....what a jerk!! I cannot believe that he called Piggy an "it" and then literally groped her!!! Eric handled it great given the situation since it was live TV, Piggy had a nice tongue-in-cheek comment and all the while Mickey just looked like an idiot and a jerk. I really wished that a different guest star would have been there so Piggy could have had more back-and-forth with them but with Mickey any reaction is kind of limited because of him being the nut-job that he is!!!
All-in-all, great appearance and I can't wait to see more!!!