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Ai Weiwei (Chinese: Ai Wei Wei ; pinyin: Ai Weiwei, English pronunciation ; born 28 August 1957 in Beijing) is a Chinese contemporary artist and activist. His father's (Ai Qing) original surname was written Jiang (Jiang ). Ai collaborated with Swiss architects Herzog & de Meuron as the artistic consultant on the Beijing National Stadium for the 2008 Olympics.
On 22 June 2011, the Chinese authorities released Ai from jail after almost three months' detention on charges of tax evasion. Beijing Fa Ke Cultural Development Ltd. (Chinese: Bei Jing Fa Ke Wen Hua Gong Si ), a company Ai controlled, had allegedly evaded taxes and intentionally destroyed accounting documents. State media also reports that Ai was granted bail on account of Ai's "good attitude in confessing his crimes", willingness to pay back taxes, and his chronic illnesses. According to the Chinese Foreign Ministry, he is prohibited from leaving Beijing without permission for one year. Ai's supporters widely viewed his detention as retaliation for his vocal criticism of the government. On 23 June 2011, professor Wang Yujin of China University of Political Science and Law stated that the release of Ai on bail shows that the Chinese government could not find any solid evidence of Ai's alleged "economic crime". On 24 June 2011, Ai told a Radio Free Asia reporter that he was thankful for the support of the Hong Kong public, and praised Hong Kong's conscious society. Ai also mentioned that his detention by the Chinese regime was hellish (Chinese: Jiu Si Yi Sheng ), and stressed that he is forbidden to say too much to reporters. After his release, his sister gave some details about his detention condition to the press, explaining that he was subjected to a kind of psychological torture: he was detained in a tiny room with constant light, and two guards were set very close to him at all times, and watched him constantly. In November, Chinese authorities were again investigating Ai and his associates, this time under the charge of spreading pornography. Lu was subsequently questioned by police, and released after several hours though the exact charges remain unclear. In January 2012, in its International Review issue Art in America magazine featured an interview with Ai Weiwei at his home in China. J.J. Camille (the pen name of a Chinese-born writer living in New York), "neither a journalist nor an activist but simply an art lover who wanted to talk to him" had travelled to Beijing the previous September to conduct the interview and to write about his visit to "China's most famous dissident artist" for the magazine. On 21 June 2012, Ai's bail was lifted. Although he is allowed to leave Beijing, the police informed him that he is still prohibited from traveling to other countries because he is "suspected of other crimes," including pornography, bigamy and illicit exchange of foreign currency. Until 2015, he remained under heavy surveillance and restrictions of movement, but continues to criticize through his work. In July 2015, he was given a passport and may travel abroad.
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did he give any interviews?

Answer:
In January 2012, in its International Review issue Art in America magazine featured an interview with Ai Weiwei at his home

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Janis Lyn Joplin (; January 19, 1943 - October 4, 1970) was an American rock singer and songwriter; one of the most successful and widely-known female rock stars of her era. After releasing three albums, she died of a heroin overdose at the age of 27. A fourth album, Pearl, was released in January 1971, just over three months after her death.
After splitting from Big Brother and the Holding Company, Joplin formed a new backup group, the Kozmic Blues Band, composed of session musicians like keyboardist Stephen Ryder and saxophonist Cornelius "Snooky" Flowers, as well as former Big Brother and the Holding Company guitarist Sam Andrew and future Full Tilt Boogie Band bassist Brad Campbell. The band was influenced by the Stax-Volt rhythm and blues (R&B) and soul bands of the 1960s, as exemplified by Otis Redding and the Bar-Kays. The Stax-Volt R&B sound was typified by the use of horns and had a funky, pop-oriented sound in contrast to many of the psychedelic/hard rock bands of the period. By early 1969, Joplin was allegedly shooting at least $200 worth of heroin per day (equivalent to $1300 in 2016 dollars) although efforts were made to keep her clean during the recording of I Got Dem Ol' Kozmic Blues Again Mama!. Gabriel Mekler, who produced Kozmic Blues, told publicist-turned-biographer Myra Friedman after Joplin's death that the singer had lived in his house during the June 1969 recording sessions at his insistence so he could keep her away from drugs and her drug-using friends. Joplin's appearances with the Kozmic Blues Band in Europe were released in cinemas, in multiple documentaries. Janis, which was reviewed by the Washington Post on March 21, 1975, shows Joplin arriving in Frankfurt by plane and waiting inside a bus next to the Frankfurt venue, while an American fan who is visiting Germany expresses enthusiasm to the camera (no security was used in Frankfurt, so by the end of the concert, the stage was so packed with people the band members could not see each other). Janis also includes interviews with Joplin in Stockholm and from her visit to London, for her gig at Royal Albert Hall. On one episode of The Dick Cavett Show, they performed "Try (Just a Little Bit Harder)" as well as "To Love Somebody". As Dick Cavett interviewed Joplin, she admitted that she had a terrible time touring in Europe, claiming that audiences there are very uptight and don't "get down".
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Did they have fans in Europe?

Answer:
the stage was so packed with people the band members could not see each other).