United Kingdom, Aug. 12 -- Robert Trujillo believes the late Ozzy Osbourne was "having fun" during his funeral.

The Metallica bassist was among the attendees at his friend's private memorial service earlier this month and he's reflected on the extreme weather changes throughout the day, including a sudden gust of wind that swept through as Ozzy's daughter, Kelly Osbourne, sang for those in attendance.

Robert told SiriusXM's Trunk Nation:"It had been raining at the beginning of the service. and then as it sort of progressed through the service, the weather would change and different things would happen.

"When Kelly was singing, her lyrics flew. Like the wind blew her lyrics away. It was almost like Ozzy was having fun with her."

When O...