"I accept Joe Satriani's challenge, but I'm gonna write a big, fat check," said Hagar, "and being a California person, I'm gonna conserve water and jump in this ice cold lake. Eddie and Alex Van Halen, I challenge you to do the same."

Hagar recently completed a summer tour and is now gearing up for his annual October birthday bash concerts at the Cabo Wabo Cantina in Cabo San Lucas, Mexico.