Another moon worthy song is "Once around the World" off the same named album.
They released the three early albums and then the live album (all songs off the earlier albums) and then the "best of". Hard not to have some redundancy somewhere.
There's a fairly recent release as well..."Live in Montreux", from older past performance.
Five of the ten songs on Montreux are already on the "Best of" but it does include "Once Around the World" as a bonus track.
Anyway, that said, my picks would be "Once Around the World" the album, and "Thank you and Good Night" for the live version on Ice Melts Into Water.
You can actually have a listen to "Once Around the World", the song, as an audio clip in the downloads section of their site.
www.itbites.com