HI ,ALL ! . I RECENTLY PURCHASED THIS PAUL MCCARTNEY SIGNED CD (THE WORLD TONIGHT) AND IAM WONDERING IF ANYONE COULD HELP ME ON WHETHER ITS REAL. ( I THINK IT IS!! )? LINK TO SEE PIC - http://www.ebay.co.uk/itm/PAUL-MCCARTNEY-AUTOGRAPH-SIGNED-CD-COVER-THE-WORLD-TONIGHT-C-O-A-/320823056404?pt=UK_DVD_...