I was there...yeah Nathan got a little teary eyed a few times...I thought the most noticeable choke up for him was during Happy/Sad though. There was a very nice curtain speech at the end...members of the creative team each gave little speeches and fond memories about the departing cast. Zaks talked about Nathan, Lippa talked about Westley and Krysta. That was lovely. Nathan spoke for a moment at the end. It was sweet.