Nightfall's Season will be announced in late March-early May so check back.  You can be sure it will be good, just look at some of the Nightfall alumni:

 

Derek Trucks Band, 2000

 

Black Keys, 2005

 

Alison Krauss, 1993

 

Bella Fleck, 1999

 

Ladysmith Black Mambazo, 2005

 

Nickle Creek, 2001

 

Barenaked Ladies, 1997