Big vote for the Eagles Farewell Tour.

Others with excellent audio I did not see mentioned:

- Alison Krauss & Union Station Live
- Doobie Brothers - Live At Wolf Trap
- Faith Hill: When The Lights Go Down
- James Taylor: Live At Beacon Theater
- Norah Jones - Live in New Orleans
- Steely Dan: Two Against Nature
- Yes: Symphonic Live

I tend to keep my eyes open and chase down the DVDs with the best audio. So far it's paid off pretty well.