I think the winner archives are a bit out of date. It said biasedplatypus7 had only won POTW twice, so this would've been this third (and his Bronze Medal) but he was already given his Bronze Medal a year ago...
You won 454, 455 and 456 right? And now 487, which is your fourth win.
Also, VOTM 62 needs some love. Where can we find machinima makers to pester until they join the competition?