Just because she isn't technically a movie star anymore, doesn't mean Lindsay Lohan can't hang out with movie stars. Or maybe it does. The embattled starlet -- who will soon grace the cover of Playboy magazine while also serving the briefest of times in jail -- was in attendance at Leonardo DiCaprio's post-'J. Edgar' premiere party at the Roosevelt Hotel in Los Angeles on Thursday night. The only problem? According to Page Six, she wasn't actually invited.