Here's an excerpt from an interview with LBT:
http://www.theshorthorn.com/index.ph...025&Itemid=188
The Short Horn, October 30, 2008
Who are some people you’ve yet to work with that you still hope to?
I love John Mayer, his songwriting and vulnerability.
Dolly Parton — I’m a huge, huge fan and would love to meet her and sing with her.
And Emmylou Harris.
One of the best things we got to do was a show with Lindsey Buckingham of Fleetwood Mac for CMT’s “Crossroads.” We spent five days with him and he’s electric — just oozes talent and energy.
The show lasted an hour but we could’ve done that for a whole week.