Goo Goo Dolls plan 'slap fights' to 'get the aggression out'

Goo Goo Dolls plan 'slap fights' to 'get the aggression out'

Goo Goo Dolls stars Johnny Rzeznik and Robby Takac have admitted they have kept their working relationship cordial over the years by staging "slap fights" to "get the aggression out".