Bushido provoked much discussion through his use of controversial song lyrics, which can be interpreted as being misogynistic, homophobic, sexist and violence-glorifying. For example, the song "Nutte Bounce", from his demo album King of KingZ (2001), frequently uses the term "Nutte" (German for prostitute or "bitch"). When questioned, Bushido explained that he doesn't mean women in general but rather the "real bitches". The song "Berlin" from his debut Vom Bordstein bis zur Skyline (2003) has the following line, which can be interpreted as homophobic:  In November 2005, Bushido hit the headlines after he made a scornful remark about Paris Hilton in an interview with net.zeitung.de: "She is just a stupid piece of meat... I would like to have her for the sexual act: humiliating and then bye."  On ersguterjunge Sampler Vol. 2 - Vendetta (2006) he made a reference to Natascha Kampusch on the song "Eine Nummer fur sich", which has been criticized as "crude". Quoted as following:  In late August 2007, it also caused a lot criticism against Bushido's involvement on the concert Schau nicht weg, a campaign against violence at schools, organized by Bravo and VIVA. The critics argue that Bushido could not count as a role model because of his "homophobic and anti-women lyrics". But since 2006 he was, according to Bravo, very involved in the project, so his live performance could not be canceled. During the performance, Bushido appealed in an aggressive manner to a small group of homosexual protesters by saying: "You fuckers can demonstrate, hang yourself - I don't give a shit". This led to more criticism and controversy.  In June 2009, after participants of the Kreuzberg Pride spotted Bushido on the Berlin U-Bahn Schlesisches Tor, a verbal conflict ensued between the rapper and the participants in which Bushido insulted individuals by referring to their sexual orientation. As result, he and his entourage were splashed with drinks and the organizers of the pride sued him for libel.

Answer this question "What happened during the conflict?" by extracting the answer from the text above.
a verbal conflict ensued between the rapper and the participants in which Bushido insulted individuals by referring to their sexual orientation.