pat

He did both, actually. Before "The Blizzard of Ozz" came out, Ozzy had a meeting with record executives, in which he planned on making a flashy entrance by releasing a couple of doves. Unfortunately, one of those doves decided to land on Ozzy's shoulder and his (most lately) drug-addled reaction was to grab it and bite it's head off. The security guards threw him out and the executives told his manager that his album will flop and that they'll drop him from the label soon after. But, the album was a huge success...

The Who's 1967 television performance of "My Generation" in which, halfway through smashing their instruments, Keith's drum exploded more violently then expected or intended. After the dust settled, the TV host walks out with an acoustic guitar and Pete Townsend, who had been made momentarily deaf from said explosion, "vents" his anger by snatching the guitar from the host's hands and then smashes it, while the host desperately tries to stop him. That's Rock and Roll.

if you dont cook well enough he'll throw stuff at you in a drunken rage.