IN THE SONGWRITING CREDITS ON CLASSIC VAN HALEN ALBUMS IT ALWAYS SAYS WRITTEN BY EDDIE .ALEX .MICHAEL AND DAVE ..... MOST OF US THINK THAT EDDIE WROTE THOSE CLASSIC RIFFS AND DAVE WROTE THE LYRICS... BUT HOW MUCH DID MICHAEL ANTHONY CONTRIBUTE IN THE SONGWRITING PROCCESS , BESIDES GREAT HARMONY VOCALS ... DID HE WRITE ANY OF THOSE CLASSIC RIFFS . AINT TALKIN BOUT LOVE . MEAN STREET . PANAMA . AND THE CRADLE WILL ROCK . HE HAD TO CONTRIBUTE SOMETHING ,WHY ELSE WOULD WOULD EVERY VAN HALEN SONG GIVE CREDIT TO ALL 4 OF THEM EQUALY?