This is a German interview with the band when they were in Hamburg. There's a text article that comes with it but I believe it's just a rehash of what was discussed in the video.
In edition there is a 5 min + interview with Frank and Ray discussing the guitars and equipment they use (both in the recording and touring).
Watch at the source. There are pictures as well.
[
GUITAR WORKSHOP]
[
VIDEO INTERVIEW]
[
TEXT INTERVIEW]