we do have some love in europe we played in england we played two nights at wembley -- not the stadium in the smaller one - arenad applause >> and yeah, we're getting ready to go back to europe in february >> seth: you did -- jack white just produced a "d" song >> yes >> seth: how was that? >> that was exciting because we were going across america and we had a show coming up in nashville, which happens to be jack white headquarters now. >> seth: yep >> and he sent us a message saying, "hey, if you're coming through nashville, do you want to come to record a song at my studio?" and we we're, like "hell yeah, we want to party with jack white." and we were freaking out though cause we were, like "what are we going to play? let's write a song about how freaked out we are about rocking with jack white. >> seth: yeah. [ light laughter ] >> so, it's like a song about anxiety called, "don't blow it, kage." [ laughter ] it's available on itunes [ laughter ] we're very pro >> seth: and did you feel good once you got in the room it was a good -- it was a good vibe being there with jack >> it was surreal. i highly recommend