Hi, I modded TV-B-Gone to fit into a small-ish bicycle tail light, and I would like to hear what you think about it, or even better for people to try it - I gave some to my friends, and they have been happily turning off TVs since.
Obviously, there was no room for the ISP connector, so if you want to program the ATTiny using e.g. the AVR ISP mkII, you will need a small adaptor an example of which I described here: http://se-it.eu/isp (that will also work for the ATMega 328 etc. as used in Arduino).