two good videos from LA:
whole song
http://www.youtube.com/watch?v=jfC8eUICpBw
final part
http://www.youtube.com/watch?v=fFWXK6e0kSI
I think he has added this part, and also the ending is different from Luzern:
Come…
Come along...
Come with sorrows and songs…
Come however you are…
Just come…