It's funny how you can see where the net of the wig is glued and make-up'ed (made-up?) to Liam Neeson's scalp - sometimes HD shows stuff that was never meant to be seen :-) I recently noticed the same thing but even more visible on Sean Bean aka The Walking Spoiler's scalp, when watching Game of Thrones on BD.
And yes, I'm seriously considering it as a little side project, as long as someone promises to sync the theatrical DTS audio to it.