The New York Dolls were an American hard rock band formed in New York City in 1971. Along with the Velvet Underground and the Stooges, they were one of the first bands of the early punk rock scenes. Although their original line-up fell apart quickly, the band's first two albums--New York Dolls (1973) and Too Much Too Soon (1974)--became among the most popular cult records in rock.

By 1975 the Dolls were playing smaller venues than they had been previously. Drug and alcohol abuse by Thunders, Nolan and Kane as well as artistic differences added to the tensions among members. In late February or early March Malcolm McLaren became their informal manager. He got the band red leather outfits to wear on stage and a communist flag as backdrop. The Dolls did a 5-concert tour of New York's five boroughs, supported by Television and Pure Hell. The Little Hippodrome (Manhattan) show was recorded and released by Fan Club records in 1982 as Red Patent Leather. It was originally a bootleg album that was later remixed by Sylvain, with former manager Marty Thau credited as executive producer. Due to Kane being unable to play that night, roadie Peter Jordan played bass, though he was credited as having played "second bass". Jordan filled in for Kane when he was too inebriated to play.  In March and April McClaren took the band on a tour of South Carolina and Florida. Jordan replaced Kane for most of those shows. Thunders and Nolan left after an argument with Johansen. Blackie Lawless replaced Thunders for the remainder of the tour after which the band broke up  The band reformed in July for an August tour of Japan with Jeff Beck and Felix Pappalardi. Johansen, Sylvain and Jordan were joined by former Elephant's Memory keyboardist Chris Robison and drummer Tony Machine. One of the shows was documented on the album Tokyo Dolls Live (Fan Club/New Rose). The material is similar to that on Red Patent Leather, but notable for a radically re-arranged "Frankenstein" and a cover of Big Joe Turner's "Flip Flop Fly." The album is undated and has no production credit, but was issued circa 1986.  After their return to New York, the Dolls resumed playing shows in the US and Canada. Their show at the Beacon Theater, on New Year's Eve, 1975 met with great critical acclaim. After a drunken argument with Sylvain, Robison was fired and replaced by pianist/keyboardist Bobbie Blaine . The group played its last show December 30, 1976 ,

Answer the following question by taking a quote from the article: Who was managing their career at the time?
In late February or early March Malcolm McLaren became their informal manager.