Father and son Eddie and Wolfgang Van Halen admitted they cut their North American concert tour short because they were overwhelmed.
Eddie Van Halen said: "We bit off more than we could chew. The album we made took a lot out of us. And we went on tour earlier than we wanted to so we could play Madison Square Garden and that threw the schedule out of whack. So in November, we'll hit Japan, and in the new year, we'll possibly do something special, but I can't talk about it."