I bought a TiVo expansion from http://www.weaknees.com. It arrived earlier this week, but I didn’t have time to install it until just now. Supposedly I now have up to 237 hours of TiVo recording capacity. Of course, that’s at the lowest quality. Now that our TiVo has so much space, I set it to always record at the best quality. Still, we’ll have something like 100 to 150 hours of capacity, I think. That should be enough – in combination with now having around 5 HBO channels – to mean we almost never have to visit Blockbuster.