Oh, families. They're always there to love and support you... even if they think you totally have "a screw loose." Oprah scored a must-watch interview with Lady Gaga for a two-hour special of Oprah's Next Chapter this Sunday, and the pop superstar brought along her mother, Cynthia, as well. So what is it like to be the mother of a pop culture icon? Gaga's beautiful mama has the scoop!