Best known for her role in American Pie, actress Nastasha Lyonne has been hospitalized in intensive care due to a collapsed lung and a heart infection. Diagnosed with hepatitis C, it's been rumored she's also fighting a losing battle with heroin amongst an ongoing series of legal troubles. Last December the 26-year-old was charged with "criminal mischief, harassment and trespassing after she purportedly melted down on her New York neighbor, ripping a mirror off the woman's wall and threatening to sexually molest her dog." Since then she's skipped out early on a court appearence prompting an arrest warrent and various trips to the hospital -- but this one isn't looking good. Her father, Alan Braunstein, is at her bedside and convinced she'll pull through. Here's hoping she does.