Tara does an interview with Randy Stewart of KSMU radio:
http://ksmu.org/post/celtic-woman-brings-new-voices-angels-show-hammons-hall#stream/0The interviewer is more knowledgeable than some of the people who have interviewed the group.
There are some of the typical questions, but also a few that don't get asked that often.
It's a good interview overall and worth listening to.
Some of the most interesting stuff in the interview had to do with Tara's musical childhood and the auditions for Celtic Woman.