Harvey Lisberg promoted The Beatles' first tour. Between April and May 1965, a hat-trick of Manchester-based acts, all Kennedy Street artistes, enjoyed an unprecedented consecutive six week spell at No. 1 on the US Hot 100, with Freddie and the Dreamers spending two weeks at the top with "I'm Telling You Now" (10–24 April), Wayne Fontana and the Mindbenders one week with "Game of Love" (24 April-1 May), and then Herman's Hermits a further three weeks with "Mrs. Brown, You've Got a Lovely Daughter" (1–22 May). Lisberg spent much of his early career globe-trotting with Herman's Hermits, who capitalized on a string
Hamburg S-Bahn there along the mainline tracks towards Kiel as far as "Elbgaustraße". In 1965, the German Railway, along with two local transport companies, founded the Hamburger Verkehrsverbund, a common tariff system for U-Bahn and bus lines. The S-Bahn joined in December 1966. From January 1967, the S-Bahn lines were designated "S1"−"S6" (see "Network"). Line designations with a leading letter "S" have since been adopted for other S-Bahn systems in the German-speaking world. Analogically, U-Bahn lines got the leading letter "U". Extensions were made in 1967 on separate tracks from Elbgaustraße to Pinneberg, and in 1969 on existing mainline tracks from Bergedorf