One superstar band, two rotating frontmen, oh yeah, let the fireworks begin... These two Van Halen alumni have constantly gone back and forth. They cancelled a farewell show in New York where Haggar said "The guy is an a--, I just can't work with him anymore. His voice is not too good. He's half the singer and half the performer he used to be. He spray paints his hair on, and acts like he's in Van Halen in 1982. It's like Liberace. It's a joke." Roth replied "Commenting on Hagar would be like reviewing something Yosemite Sam did last Saturday morning."