Nice tutorial, antichrist. Couple of things in addition to g0tmi1k -

tar zxvf lsr-evilgrade-1.0.0.tar.gz
cd lsr-evilgrade
The "l" is actually "i"-
tar zxvf isr-evilgrade-1.0.0.tar.gz
cd isr-evilgrade

AND, 2nd point is - although it works fine with BT3, it's not with BT4. Has anybody tried evilgrade with BT4?