Yeah, Vedder won.
Stapp ripped Vedder's skin off, wrapped it around himself and said "Stealing your voice won me a platinum record, imagine what wearing your skin will do".
But Vedder used a piece of barb wire (used for the ropes) to tear up Stapp's throat. Then a guy enters the ring, accuses Stapp of stealing his voice and pounds his head in and says "Without my voice I'm just a weird looking guy who smells" (or something like that).
During the entire fight 'Higher' was being played in the background - great stuff!