A new commercial for “Liquid Death” features Black Sabbath singer Ozzy Osbourne.

Ozzy has cancelled an appearance at the Mad Monster Party film festival for the weekend of July 12.

“Regretfully, the Osbourne family have to cancel our upcoming appearance at the Mad Monster Party in Phoenix because Ozzy is unable to travel at this time. However, Jack will be there flying the flag for the Osbournes…“

“We would like to thank you all for your constant support. It means so much to him, you have no idea. And all I can do is apologize that we won’t be there and I’m apologizing for people we’ve let down from my heart. So God bless you all. Thank you so much.” – Sharon Osbourne