Nope. YouTube is also blocked. Damned "activist" IT guy. And I still forgot to check that link out at home.
Anyhow, Bragg&Wilco didn't do this particular song. But they did release a whole album of previously unreleased Guthrie material
"Mermaid Avenue is a 1998 albumof previously unheard lyrics written by American folk singer Woody Guthrie, put to music written and performed by British singer Billy Bragg and the American band Wilco"
http://en.wikipedia.org/wiki/Mermaid_Avenue"
So it sounds like all the fellas from Uncle Tupelo admire old Guthrie material (rightfully so)