Just to tell the few that still don't know:
TILL WE OUTNUMBER 'EM, live recording of the Woody Guthrie Tribute, is out. Not many songs, but some poems and some interesting talkin'. With Arlo, Ramblin' Jack Elliott, Billy Bragg, Bruce Springsteen (sings Deportees!), Ani DiFranco...
MERMAID AVENUE - VOL. II is out too; it's Billy Bragg and Wilco singing the songs Woody wrote when he was still able to write, but not to play. Take a look to www.billybragg.co.uk to know more.
Hope I was useful.