He did an episode of Fresh Air years ago, but not really that I'm aware of. Jerusalem Syndrome is not his best self-presentation, but my biggest takeaway was how many of those stories I hadn't heard before.
The joys of vinyl: It must have been a relatively limited pressing, every copy sold and it's now a "collector's item" and you've got to be willing to pay out the ass. That said, if you're ever looking for a hard to find LP, check out Discogs.
If you're willing to pay $55 + shipping for a copy, here you go!
That said, if you can get Maron to autograph a limited edition release of one of his albums, I'm sure it will be worth more than $55.