When I lived in the apartment with Sam and Andrew on Belmont Blvd, I made the mistake of keeping my CDs out in the living room so we all could have access to them. I didn't think about the 4-10 stoppersby per night having access to them too. Off the top of my head, I know that my Lauryn Hill CD got stolen that year, as well as Summerteeth, the Blur self-titled album, two different Beastie Boys CDs, and Highway 61. And I know there were more than that.
Also that year, I let a neighbor (who was such a nice guy, I thought) borrow every Pearl Jam CD that I owned (including the albums, multiple CD singles, and two bootlegs). The guy had a bad accident (a whole other story), moved away and wouldn't return my phone calls.
Nothing stings more than having to re-purchase something that you already bought before.
Relevant: Prince, PT Anderson, Punk, Post-Punk, Purple, Party of Five, Peter Swanson, Peter Gabriel-led Genesis, "Peter Panic", Paul's Boutique, Potential Energy, Every Features MB member but me.