The full announcement is now at http://www.newportfolkfest.net/
The 2011 acts include Devil Makes Three, Earl Scruggs
Plus Third Man's Rolling Record Store... If you haven't seen Jack White's Rolling Record Store, check out this video teaser.
Jack White and Seasick Steve did a couple of songs in front of the van at SXSW. I wouldn't be too surprised to see him at Newport, since he played on and/or produced records with both Wanda Jackson and Secret Sisters.
See the Calendar for more shows you should know