JENNIFER Aniston is cold-hearted! According to a new report, the actress has banned her ailing mom, Nancy, 76, attending her wedding - because of her failure to keep her mouth shut about her daughter’s private life. Aniston is engaged to actor Justin Theroux. She’s had a testy relationship with her mom ever since she blabbed too much about Jennifer’s personal matters in a 1996 TV interview. “Being at Jennifer’s wedding to Justin was one of Nancy’s greatest late-in-life dreams - but now that dream is shattered,” declared an insider. “But when Nancy started asking a bunch of questions about the upcoming event, it set off an alarm in Jennifer’s head. She realised her mom was gossiping way too much about her wedding plans.                            –SS