dvd situation: out of control

I have a very small living space and a LOT of DVDs. These two things are incredibly incompatible. Right now my collection is bleeding far over into my entertainment center and I currently have room to buy oh... I don't know, 1 more TV season or 2-3 regular DVDs before I am officially out of room. I have a small DVD shelf in the garage that I can put together but NO PLACE TO PUT IT. The rest of my...