A) This sounds like either a rush job, or they've used loads of leftovers from HCTB.
B) Isn't Meat meant to be touring Australia around that time? Perhaps it's some kind of promo thingamebob.
C) By 'real good bonus material' do you mean a 5 minute DVD, a poorly mixed live CD with the studio version of Cry Over Me in the middle of it, a couple of key rings and a shiny tin?!