Comedian Bryan Callen is taking a “leave of absence” from his podcast after being accused of multiple instances of sexual assault and misconduct in a Los Angeles Times expose.The Goldbergs castmember hit headlines on Friday, when four women came forward with claims of the 53-year-old’s alleged inappropriate behaviour.The incidents date back to 1999, when Callen is accused of raping actress Kathyrn Fiore Tigerman at his Los Angeles home, following a night out.