Oh shit, you found the whole concert? Nice. I might have to watch that myself.
And you're welcome. (I mentioned it in the live music thread.) You're in for a treat. I definiitely think they'll be your thing. Sorry you hadn't heard of them before now, but glad that's sorted.
They have lots more videos on YouTube -- I think the entire Family Dinner album/DVD (lots of guest vocalists, my introduction to their signature jazz/R&B style) is on there, as well as their We Like It Here DVD. They like to record everything live. So many of those are what ended up on albums (including much of Sylva).