Mine would be: Dougie MacLean, Andy M. Stewart, Kate Rusby, Liam O' Flynn, Eddi Reader, and Alan Reid. Ye-Yes!

For fun: they already did it. The Traveling Wilburys: Jeff Lynne, George Harrison, Bob Dylan, Tom Petty, and Roy Orbison. When's that 4th album coming out darnit darnit!

--Mbo