HaydenTeenVogue.jpgForget about Hilary's heinous outfit on the Teen Vogue red carpet - check out barely-legal Hayden Panettiere and Jessica Simpson's hotter sis Ashlee! Don't you love that Hayden has already perfected both her coy look and her innocent look? Such a diva already! But is she hotter than Ashlee below?Hayden Panettiere ASIMPSON092007_02.jpgAsh looks a little... off? Something about her long (albeit pretty) extensions and eye makeup. I can't quite put my finger on it, but she's still the hottest Simpson!