The list features stars such as Usher, Ashton Kutcher, and comedian Katt Williams, all of whom have spoken about the "anything-goes" atmosphere at these extravagant and sometimes unsettling parties. From quiet conversations to public interviews,

Despite being caught up in controversy surrounding Sean 'Diddy' Combs, Ashton Kutcher is forging ahead with a scheduled public appearance this month. With Diddy's recent arrest on allegations including sex trafficking and racketeering causing a stir,

Ashton Kutcher is set to return to television in Ryan Murphy's FX show, after his past comments about Diddy's parties resurfaced