I've known of Bonobo for quite some time but have never bothered to listen to his stuff. So nope, didn't go to the show.
I suspect you are talking about vinyl, which I don't buy. If I started I would get addicted and go into debt, like I did with CDs.

One massive collection is enough for me right now. But I like to visit Easy Street in Queen Anne, Everyday Music and Sonic Boom in Capitol Hill. I'll stop in the Ballard Sonic Boom if I'm in the area. Used to go to the Fremont one but it unfortunately closed down a few years ago.