HEE! Yes, That was totally Gattuso. He's one of my favourite players (Camoranesi aside) because he's so goofy on the field. Some of my favourite moments happened when he'd crash into a player from the other team and then help the guy up and quasi snuggle him before heading back to the game.

Italian midfielder Gennaro Gattuso stripped down to his underwear, wrapped himself in the Italian flag and danced in front of the jubilant Italian fans under a shower of fireworks and silver confetti. A few feet away, his teammates formed a circle and danced around Mauro Camoranesi, who was sitting on a folding chair with a pair of scissors in his hand. Seconds later, Camoranesi's long ponytail was chopped off and in his hand, held aloft for all to see.
Camoranesi should have put his ponytail on ebay. I know Cyrinne and I would have bidded. Here's the article I quoted, summarizing the last game: Link