元気 Gen ki is a really weird word. Deep word.
It has two kanji, when one should be all that is needed, if it just meant "i'm fine"
It is really about energy, and how is the flow of your life. And the health of your body is a large part of that.

Minyo Crusaders sounds like a fun band to see live.

An Okinawan band i wish i could have seen live is Shoukichi Kina

I am glad you did not have Bear X Man encounter, and found a ride.
Of course, you could do what everyone does if they do not catch the last train. Stay up all night at 24 hour restaurant.

Jing-Jing (firefly and alcohol)

and my favorite
Subete No Hito No Kokoro Ni Hanna O

Where does the … go