That's awesome!
I went on a solo backpacking Eurotrip in 2007. Germany, Czech Republic, France, Belgium, and Holland. I didnt get to see any shows though. I just went for the culture experience and sightseeing. Europe is such an amazing place, with great people.
Yep I love the European culture. I wanted to move to Germany for a long time. Still thinkin about it.

I would love to go back some day, when my son is a bit older so he can experiance it for himself.

I went alone also, couch hopped with folks I met on the message board of the above link.
BTW, there is always some sort of rockabilly or psychobilly gig going on in Europe. It's cheap to travel around there too.