The rapper is accused of threatening a 17 year-old boy with a butcher's knife
The star is currently being held on $23,000 (£14,228) bail
Mark Ronson, Grandmaster Flash and Zane Lowe are among the other acts confirmed so far for the event
Rapper says he doesn't get who Jay-Z and Kanye West are here for 'other than themselves
The hip-hop icons will release two studio LPs later this year
August event will be headlined by Skrillex and Chase & Status
Dazayna Drayton was arrested at the weekend for allegedly hitting her father
Announcement made in build-up to Los Angeles festival performance
Rapper alleges artists have been deprived of hundreds of millions of dollars