ATD question about Lake's speech (217)

[alice wellintown]

at linguist list the folks suggest wolfram and christian; worth
seeing, if in you aint seen it all ready is that there pbs film,  do
you speak american?

http://www.ihr.org/jhr/v12/v12p114_Rosit.html
http://ncsu.edu/linguistics/talkingnc/presskits/MountainTalkInfo.pdf
http://www.pbs.org/speak/seatosea/americanvarieties/a-prefixing/
http://therevivalist.info/tag/walt-wolfram/
http://www.ehow.com/info_8606082_nonverbal-communications-ozarks-appalachians.html