SN involvement in TP's Live Anthology?

[wetcamelfood]

Can someone give me the lowdown in terms of SN's involvement with the Tom Petty "Live Anothology" box set thing? It's very confusing with all the diff versions that are available and she seems to be credited for backing vocals on some sites for it but the tracklistings don't seem to include Insider, Needles & Pins etc. so I figure she must be on some recordings on here that haven't been released elsewhere & I wasn't sure if she only appears on tracks that are on the expanded version or if I'll still get all the SN stuff if I buy the smaller version? Thanks in advance.

John