Chuck Berry, one of the pioneers of rock 'n' roll, died on March 18, 2017, at the age of 90. The legendary guitarist, singer and songwriter, whose music blended country influences with rhythm and blues, was a major influence on subsequent rock music. Uma and Ezra pay tribute to Chuck Berry by listening to his third studio album released in 1959, Chuck Berry Is On Top, featuring classics such as Roll Over Beethoven, Johnny B. Good, and Maybellene.