We’ve spent the better part of the past year chronicling prodigal Star Trakker Rosco P Coldchain’s MySpace postings. WE CAN’T STOP, CAUSE WE WON’T STOP! DaVinci (don’t make him draw your pain) just put three new song snippets up on his Murdoch player, including this freestyle over some vintage Psycho Les and JuJu. Man, what if everybody with a MySpace music page posted Beatnuts tracks instead of ringtone spam…