I taped all the PBS brodcasts of the Celtic Woman DVDs and have noticed some diffrences between the PBS airings and the actual DVDs.
Celtic Woman: "The Soft Goodby" and "My Lagan Love/Somewhere" are switched around and "Send Me a Song" was missing. (Which is a shame because it is a lovely song.)
A New Journey: "Newgrange" and "Caledonia" are switched around. "The Blessing", "Panis Angelicus", "You Raise Me Up", and "Celi Playout" were missing. Also, the TV brodcast had titles at the bottom of the screen similar to the first DVD that had the song title.
A Chrismas Celebration: "The Wexford Carol" and "Let it Snow" were missing. Unlike the two first DVDs there was no "Opening Seqence" that introduced the women but the TV brodcast did have one. this brodcast also had song titles when the song started.
Also, all the TV brodcasts had more audience shots. This youtube video show the women performing "O Holy Night" at slane castle. This was not on the DVD or TV brodcast.
http://www.youtube.com/watch?v=cZ-8jYpa1-o