Salut,
Two days ago I had the honour and pleasure to sit in with the fantastic band Hazmat Modine from New York City, at their show in Wuppertal, Germany:
https://www.youtube.com/watch?v=G-dT1rlV9Ng
(The video was shot from the side of the stage, behind the main PA speakers, so the sound is a bit unbalanced).
I was really nervous beforehand about playing with these great musicians, but they are also great people, so nice, and playing with them was like getting a big musical hug.
I played my 1937 National New Yorker in G-minor tuning, and Michael Gomez (Hazmat Modine's guitarist/steeler) played an early Fender Champion in a C#-minor tuning (I think that was the tuning).
The concert was amazing - they are the best live band I have ever seen! - and to play a tune with them was a wonderful experience that I learnt a lot from (it's still sinking in
).
If you get an opportunity to see Hazmat Modine in concert - go!
Fred