A former Playboy model and "Big Brother" star has died under mysterious circumstances shortly after making explosive claims linking a number of celebrities to pedophilia. Argentinian-born Natacha Jaitt’s naked body was found over the weekend following a house party in Buenos Aires. Local media report there was evidence of drug use found at the scene — but in an eerie twist, the socialite and former Playboy model seems to have predicted her own death just months earlier. In April last year, the 41-year-old took to Twitter to claim her life was at risk after receiving unspecified threats. "WARNING: I am...