The crowd can't get enough of Sylvester Stallone. The actor received a standing ovation at the Golden Globes on Sunday when he accepted his award for best supporting actor in a motion picture. As if that moment wasn't epic enough, he even went on to thank a very special friend of his, saying, "I want to thank my imaginary friend Rocky Balboa for being the best friend I ever had." How sweet is that? See the full video above!