Question: The onetime drummer for which racially-integrated American rock group played with John Lennon, Pink Floyed, David Bowie, and Roxy Music?

Context articles: U.K. (band)
Puncture (band)
Jimmy Maelen
Sidewalk (album)
Sly and the Family Stone
Mick Rock
Andy Newmark
Dominic Brown
The High Road (EP)
Stranded (album)

U.K. were a British progressive rock supergroup originally active from 1977 until 1980.
 The band was composed of singer/bassist John Wetton (formerly of King Crimson, Roxy Music, Bryan Ferry's band and Uriah Heep), keyboardist/electric violinist Eddie Jobson (formerly of Curved Air, Roxy Music and Frank Zappa's band), guitarist Allan Holdsworth (formerly of Tempest, Soft Machine, The New Tony Williams Lifetime and Gong) and drummer Bill Bruford (formerly a full member of Yes and King Crimson, and also a tour drummer for Genesis), who was later replaced by drummer Terry Bozzio (formerly of Frank Zappa's band).
 UK reformed with John Wetton, Eddie Jobson and Terry Bozzio for a world tour in 2012.
Puncture was an early English punk rock group.
 Founded in the summer of 1976, this Islington, London based, four-piece combo consisted of Paul McCallum (guitar/vocals), Steve Counsel (bass/vocals), Jak Stafford (guitar/vocals) and "The Fabulous" Marty Truss (drums).
 Their influences ranged from early The Who, The Kinks, Small Faces, through to Roxy Music, David Bowie, blues, rhythm and blues, and The Bonzo Dog Doo-Dah Band.
Jimmy Maelen (1940 - 14 January 1988) was a percussionist from the 1960s to 1980s, who worked with many artists including Roxy Music, Bryan Ferry, Peter Gabriel, James Taylor, Dire Straits, Barry Manilow, Alice Cooper, Kiss, Madonna, Bryan Adams, Michael Jackson, Mick Jagger, David Bowie and John Lennon.
 He also played on hit records by Bob James, Duran Duran, Carly Simon, Barbra Streisand, Yoko Ono, Meatloaf, Alice Cooper, BJ Thomas, and many others.
Sidewalk is the third studio album by Australian rock band Icehouse.
 It was originally released in June 1984, on the labels Chrysalis, Regular, and reached No. 8 on the National albums chart with singles "Taking the Town" (No. 29 in May), "Don't Believe Anymore" (No. 31 August) and "Dusty Pages" (No. 82 November).
 Founding member Iva Davies used the Fairlight CMI digital sampling synthesizer on this more sombre and reflective album.
 Included are two tracks used for the Russell Mulcahy 1984 film "Razorback", which he had recorded in 1983.
 This is the first album bassist Guy Pratt worked on as a member of the band.
 Pratt would later become a session musician, and go on to work with artists such as Pink Floyd, Roxy Music, David Bowie, Madonna and Michael Jackson.
Sly and the Family Stone was an American band from San Francisco.
 Active from 1966 to 1983, the band was pivotal in the development of funk, soul, rock, and psychedelic music.
 The group's core line-up was led by singer-songwriter, producer, and multi-instrumentalist Sly Stone, and included Stone's brother and singer/guitarist Freddie Stone, sister and singer/keyboardist Rose Stone, trumpeter Cynthia Robinson, drummer Gregg Errico, saxophonist Jerry Martini, and bassist Larry Graham.
 The band was the first major American rock group to have a racially-integrated, male and female lineup.
Mick Rock (born 1948) is a British photographer best known for his iconic shots of rock and roll legends such as Queen, David Bowie, Syd Barrett, Lou Reed, Iggy Pop and The Stooges, Geordie, The Sex Pistols, The Ramones, Joan Jett, Talking Heads, Roxy Music, Crossfade, Thin Lizzy, Mötley Crüe, and Blondie.
 Often referred to as "The Man Who Shot the Seventies", most of the memorable images of David Bowie as Ziggy Stardust were shot by Rock, in his capacity as Bowie's official photographer.
Andrew "Andy" Newmark (born July 14, 1950) is an American session drummer who is well known as the onetime drummer for Sly and the Family Stone, and has also played with numerous other artists, particularly British acts such as John Lennon, Pink Floyd, David Bowie and Roxy Music.
Dominic "Dom" Brown is a London-based guitarist and singer-songwriter who has worked with many popular musicians, including Duran Duran, Elton John, Lionel Richie and Take That.
 He has also done both studio and live recordings with Justin Timberlake, Liam Gallagher and the Sugababes, along with many others.
 Dom cites his influences as "Jimi Hendrix, Led Zeppelin, Pink Floyd, David Bowie, Nirvana, Rolling Stones, Stevie Ray Vaughan, The Police, James Brown, Miles Davis, Jimmy Page, Stevie Wonder, Jeff Beck, Jeff Buckley, Dave Gilmour, Charles Mingus, Charlie Parker, Meters, Eric Clapton, Duran Duran, Otis Redding, Chic, Ben Harper, AC/DC, Robert Johnson, Mick Ronson, Mozart, Frank Zappa, White Stripes, Massive Attack, Soundgarden, Cream, John Mayer, Howlin' Wolf, Smashing Pumpkins, Ian Hunter, The Stranglers, Marvin Gaye, Steely Dan, Sly Stone, Beck, Fleetwood Mac, Roxy Music, Muddy Waters, Curtis Mayfield and more..."
The High Road is a live EP by the English rock band Roxy Music.
 Recorded at the Apollo in Glasgow, Scotland on 30 August 1982 during the band's "Avalon" tour, it features four tracks.
 Two of the songs are covers, including Roxy Music's no.1 hit version of John Lennon's "Jealous Guy" and Neil Young's "Like A Hurricane".
 A Bryan Ferry solo effort was also included, originally released on his 1978 album "The Bride Stripped Bare".
 The EP reached number 26 on the UK Album Charts.
Stranded is the third album by English rock band Roxy Music, released in late 1973.
 It reached number one on the UK album charts.
 The cover shows Bryan Ferry's then girlfriend and 1973 Playmate of the Year, Marilyn Cole.
 It was the first Roxy Music album on which Ferry was not the sole songwriter as multi-instrumentalist Andy Mackay and guitarist Phil Manzanera also contributed to the album.
 Though it was also the first without Brian Eno, who had left the group after "For Your Pleasure", Eno nonetheless later rated it as Roxy Music's finest record.
 Despite this praise, the album only reached number 186 in the Top Pop Albums charts in the US.