Problem: Abbot Howard Hoffman (November 30, 1936 - April 12, 1989) was an American political and social activist, anarchist, and revolutionary who co-founded the Youth International Party ("Yippies"). Hoffman was arrested and tried for conspiracy and inciting to riot as a result of his role in protests that led to violent confrontations with police during the 1968 Democratic National Convention, along with Jerry Rubin, David Dellinger, Tom Hayden, Rennie Davis, John Froines, Lee Weiner, and Bobby Seale. The group was known collectively as the "Chicago Eight"; when Seale's prosecution was separated from the others, they became known as the Chicago Seven. While the defendants were initially convicted of intent to incite a riot, the verdicts were overturned on appeal.

At Woodstock in 1969, Hoffman reportedly interrupted The Who's performance to attempt to speak against the jailing of John Sinclair of the White Panther Party. He grabbed a microphone and yelled, "I think this is a pile of shit while John Sinclair rots in prison ..." Pete Townshend was adjusting his amplifier between songs and turned to look at Hoffman over his left shoulder. Townshend shouted "Fuck off! Fuck off my fucking stage!" and reportedly ran at Hoffman with his guitar and hit Hoffman in the back, although Townshend later denied attacking Hoffman. Townshend later said that while he actually agreed with Hoffman on Sinclair's imprisonment, he would have knocked him offstage regardless of the content of his message, given that Hoffman had violated the "sanctity of the stage," i.e., the right of the band to perform uninterrupted by distractions not relevant to the show. The incident took place during a camera change, and was not captured on film. The audio of this incident, however, can be heard on The Who's box set, Thirty Years of Maximum R&B (Disc 2, Track 20, "Abbie Hoffman Incident").  In 1971's Steal This Book in the section "Free Communication," Hoffman encourages his readership to take to the stage at rock concerts to use the pre-assembled audience and PA system to get their message out. However he mentions that "interrupting the concert is frowned upon since it is only spitting in the faces of people you are trying to reach."  In Woodstock Nation, Hoffman mentions the incident, and says he was on a bad LSD trip at the time. Joe Shea, then a reporter for the Times Herald-Record, newspaper that covered the event on-site, said he saw the incident. He recalled that Hoffman was actually hit in the back of the head by Townshend's guitar and toppled directly into the pit in front of the stage. He does not recall any "shove" from Townshend, and discounts both men's accounts.

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Answer with quotes: 1971's Steal This Book in the section "Free Communication," Hoffman encourages his readership

Question:
Mary Christine Brockert (March 5, 1956 - December 26, 2010), better known by her stage name Teena Marie, was an American singer-songwriter, and producer. She was known by her childhood nickname Tina before taking the stage name Teena Marie and later acquired the nickname Lady Tee (sometimes spelled Lady T), given to her by her collaborator and friend, Rick James. She was known for her distinctive soulful vocals, which caused many listeners to believe she was African-American. Her success in R&B and soul music, and loyalty to these genres would earn her the title Ivory Queen of Soul.
Contacted by Epic Records in the fall of 1982, after expressing dismay over her Motown contract, Teena Marie signed a worldwide deal with the Columbia Records subsidiary that also allowed her to establish her own publishing company, Midnight Magnet. Epic released the concept album Robbery, which featured the hit "Fix It" (#21 R&B), as well as "Shadow Boxing" and "Casanova Brown." (The latter was one of many tracks Teena Marie would write over the years about her real-life romance with one-time mentor Rick James. The relationship had ended by that point, but the two continued a sometimes tempestuous friendship until James' death, in August 2004.)  In 1984, Teena Marie released her biggest-selling album, Starchild. It yielded her biggest hit "Lovergirl", which peaked at No. 4 on the U.S. Billboard Hot 100 chart in March 1985 and at No. 9 on the R&B chart. The label also released the moderate R&B hit "Out on a Limb", which peaked at No. 56 on the R&B chart but didn't break the Hot 100. "14k" was featured on the soundtrack of the film The Goonies (1985) but was not a hit (only making the U.S. R&B charts at #87).  In 1986, Teena Marie released a rock music-influenced concept album titled Emerald City. It was controversial with her established fan base and not as successful as its predecessors. She also recorded the rock-influenced track, "Lead Me On", co-produced by Giorgio Moroder, for the soundtrack of the box office hit film Top Gun (1986).  In 1988, she returned to R&B and funk, releasing the critically acclaimed album Naked to the World. That album contained the hit "Ooo La La La", which reached the top of Billboard's Hot R&B/Hip-Hop Singles & Tracks chart and was her only No. 1 single on that chart. During her 1988 Naked to the World concert tour, she suffered a fall and was hospitalized for six months.  Teena Marie released Ivory in the fall of 1990; it scored no pop hits, but it did experience two R&B hits: "Here's Looking at You" (#11 R&B) and "If I Were a Bell" (#8 R&B).
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Most famous person she worked with?

Answer:
Giorgio Moroder,