Red Hot Chili Peppers' Flea joined Nick Cave and Warren Ellis on stage at their show at the Shrine Auditorium in Los Angeles. During the duo's second encore, the bassist joined the group for a performance of \u201cWe No Who U R.\u201d This is the first time Cave had played the song since 2015. It was originally on Cave and the Bad Seeds' 2012 album\u00a0Push the Sky Away. https:\/\/www.youtube.com\/watch?voSbUurPZ3r0 View this post on Instagram A post shared by Warren Ellis (@thewarrenellis) Despite the happy reunion, Cave and Red Hot Chili Peppers have not always gotten along. According to NME, Cave in 2004 reportedly said in response to a review of the band's Stadium Arcadium, \u201cI\u2019m forever near a stereo saying, \u2018What the fuck is this garbage?\u2019 And the answer is always the Red Hot Chili Peppers.\u201d Also according to NME, Flea responded to Cave\u2019s comment stating: \u201cFor a second that hurt my feelings because I love Nick Cave, I have all of his records. I don\u2019t care if Nick Cave hates my band because his music means everything to me because he is one of my favorite songwriters and singers and musicians of all time.\u201d Cage and Ellis are performing again tonight in Los Angeles at the Orpheum Theater.