Another weird music video for you. They had a cool website with lots of great stuff, but alas it's gone now, replaced by stupid Facebook. I despise Facebook, I can't wait for the day when they go the way of MySpace.
This is the saw I use for cutting fret slots - a Zona 35-380 dovetail saw. It has the correct kerf of 0.022" for a fret slot, and has an 8" long blade, is long enough to work with my slotting jig. ( StewMac's saw is 0.023". ) The spine on the back engages the jig to set the cutting depth. Well, actually, I got the saw first and built the jig around it.