in case anyone is interested and did not know:
A DISCOVERY CHANNEL THEATER HD TV BROADCAST SPECIAL "FESTIVALS AROUND THE WORLD" includes a SPECIAL PERFORMANCE and INTERVIEW with CANDICE AND RITCHIE.
BLACKMORE'S NIGHT MUSIC will air Sept 20 at 5 pm, Sept 21 at 4 am and Sept 21 at 5 PM est
If you are searching your program listings the show is also called "Fantastic Festivals of the World".
It's also NOT on the normal Discovery Channel but the Discovery HD Channel. There is a differance and sadly I don;t have that one even though I have an HD TV and HD setup. :(