This "anything you can do I can do better" competition between Hilary Duff and Lindsay Lohan is out of control. They've gone head to head over acting, music and even boys. Now their latest competition is to become the skinniest starlet in Tinseltown. Here's the report from the field:Team Lohan: Out of the gate, Lindsay was off to a roaring start, dropping to about 90 pounds. Her body looked like a 14-year-old boy's, while her face looked old, worn and gaunt. After getting some "What is she on?" press, she finally gained a few healthy pounds back -- maybe 5 to 10 -- and she's starting to look like she's alive again. The keyword here is "starting."Team Duff: Hilary, who seems a wee bit obsessed with LL, has decided that she too must be a poster girl for heroin chic. After landing the older boyfriend (Good Charlotte's Joel Madden), she, too, is trying to go for an older, thin-and-trim look, starving herself down to about 90 pounds. "I just got rid of the baby fat," the latest lollipop kid recently said on the red carpet. Like, they're totally even starting to sound exactly alike too!