Kel Mitchell is praising fellow Nickelodeon alum, Jennette McCurdy, for releasing her shocking tell-all, "I’m Glad My Mom Died." "Everyone has a different story and the way that they want to tell their story and express themselves – and to get it out – that’s definitely important," the 43-year-old told Page Six on Tuesday. "I remember what she went through when her mom passed around that time," the comedian recalled.