Demi: "From the way Demi Moore was behaving on one January night, she may as well have been a college kid at a dive bar on spring break." The 49-year-old actress "looked out of her mind" partying with her 23-year-old daughter, Rumer. "She was dancing wildly, lifting up her shirt to show off her six-pack. Just desperate for attention. She was trying to seem sexy and cool." At an after-hours kickback in her Beverly Hills house, Moore smoked "an incense-like substance" (possibly the legal faux-marijuana Spice). "Everyone there thought she was going to die." She was treated at an ER. "Demi's life is in complete crisis. She has spiraled since her split from Ashton. She has no idea who she is or what her life should be." Her split from Kutcher "sent Moore's deep-rooted insecurity about aging into overdrive." "Once Hollywood's hottest and highest-paid actress," Demi viewed daughter Rumer "as her clubgoing wingwoman and an entrée into the young Hollywood scene." A friend of Rumer's says, "It's so weird." Demi has been "chasing" Zac Efron. She "tracked down the actor at a party" in Venice. "She just showed up, and everyone was pretty freaked out. They thought it was weird she would hang out with people half her age. She calls him and texts him a lot, but he's not interested at all. He thinks she's a creepy cougar." Oh no, not the C-words! "She seemed out of her mind at this party." At Beacher's Madhouse "a sloppy Moore danced on tables." A few nights later she chugged 10 Red Bulls. "She always wanted to seem young and fun to keep up with Ashton's friends. Her age made her feel insecure enough, but if she was sober as well, she felt like she was a killjoy." She "turned to bizarre beauty treatments, like using leeches." You mean like Jenna Maroney on last week's 30 Rock? "She would do anything to stay youthful."