Article continues below advertisementOzzy Osbourne's son Jack Osbourne broke his silence just a few weeks after his legendary father passed away on July 22. "I haven't really wanted to post anything since the passing of my father. My heart has hurt too much. I'm gonna keep this short because he certainly hated long rambling speeches. He was so many things to so many people, but I was so lucky and blessed to be apart of a very small group that got to call him 'Dad.