Jack Antonoff Taylor Hill/FilmMagic/Getty Images Perhaps Jack Antonoff was destined to have bad blood with Kanye West even before he became best friends with Taylor Swift. Antonoff, 40, shared how Fun.’s “We Are Young” nearly ended up on Watch The Throne, the 2011 collaborative album from West and Jay-Z, while speaking with Nardwuar in an interview published on May 9. Antonoff, who played guitar in the band, said that the song’s producer, Jeff B…