claim: Port of Spain is a retail and administrative center.
evidence: `` Keep The Ball Rollin ' '' is a song written by Denny Randell and Sandy Linzer was recorded by Jay & the Techniques .. Jay & the Techniques. Jay & the Techniques. Denny Randell. Denny Randell. Sandy Linzer. Sandy Linzer. The song reached # 14 on the Billboard Hot 100 in 1967 .. Al Hirt released a version of the song in January 1968 .. Al Hirt. Al Hirt. January 1968. 1968 in music. His version reached # 100 on the Billboard Hot 100 and # 10 on the Adult Contemporary chart .. Adult Contemporary chart. Adult Contemporary ( chart )