HEFTY BABY PAYDAY

He can’t walk or talk, but Heidi Pratt’s 1-year-old son, Gunner, is already causing drama on the Hills reboot — and it’s all because Heidi’s demanding her baby earn $60,000 an episode! “Back in the day, Heidi was making $100,000 per episode, but she’ll be getting only a quarter of that now. So she basically sees Gunner as her meal ticket,” spills the source, who says Heidi, 32, is so gungho she’s promised producers unlimited filming time with the toddler. “She really has delusions of grandeur!"★