Keith Richards talks Chuck Berry: `I`ve learned more and more from him over the years`
(LA Times Dodgers)

In trying to capture the momentous influence of Chuck Berry, who died March 18 at age 90, numerous obituaries and appreciations written in recent days have theorized that a number of rock ´n´ roll groups may never have formed were it not for his pioneering work. But it´s no wild assumption to...