Hi Weasel, have been a fan of these four very talented youngsters for a long time:

Hannah James & Sam Sweeney both from Kerfuffle have released an album together this year: Catches and Glees
Their website: http://www.hannahandsam.co.uk/
Listen & tour dates:: http://www.myspace.com/hannahjamesandsamsweeney

"Hannah and Sam have been performing together for years, primarily as half of the festival favourites, Kerfuffle. They are well known for their other work as members of Bellowhead, The Demon Barbers, Jon Boden & The Remnant Kings and The Fay Hield Trio."

"We have been nominated in the Horizon category for the 2010 BBC Folk Awards. We are very pleased and very glad to be joined by Kat and Jamie who have also been nominated"

Jamie Roberts from Kerfuffle has also teamed up with Katriona Gilmore (Kat & Jamie)

Katriona Gilmore & Jamie Roberts
Their website: http://www.gilmoreroberts.co.uk/bio.htm
Listen & tour dates: http://www.myspace.com/gilmoreroberts

Last but not least: Tom Sweeney of Kerfuffle writes most eloquently on his newish Blogspace here:
http://pourdownlikesilver.wordpress.com/