updated 07/25/2011 AT 10:00 AM ET
•originally published 07/25/2011 AT 10:30 AM ET
Ozzy Osbourne hasn’t lost his bite.
The rocker and his wife Sharon stepped out in Beverly Hills on July 23 to support Sharon’s The Talk co-host Holly Robinson Peete at the 13th Annual Design Care, an event that benefits Robinson Peete’s HollyRod Foundation. The evening, which featured a live auction and helps families coping with autism and Parkinson’s disease, went raucously for the Osbournes, who started a bidding war for a Yorkshire terrier puppy – and won!