4:51 p.m. UPDATE
Jeff Miller just called from the Pittsburgh Hospital and said doctors came out and said, "It was all a success... little Peter is now finished... and will be moved to the ICU if not there already... Catherine is doing extremely well and she is in the other hospital ICU... doctors said it went very well."
Needless to say, we are all thrilled!
Jeff also said the doctors said that Catherine and Peter will spend the next 4-5 days in the ICU. Ultrasounds will be performed in next 3-5 days. After 7th day, worry about rejections. Second month worry about infections. The next 2-3 days are crucial, but everything went fine.