Lacking less-than-vital information

There is a person named Lindsay Lohan and she is going to jail soon.

I know that Lindsay Lohan is a famous person, but I do not know why she is famous.  As far as I know, I have never seen her in a movie or on television or heard her sing a song. 

Perhaps she is like Paris Hilton, who I know is famous because she starred in a reality TV show and is the daughter of the man who owns the Hilton Hotels. 

Or maybe she is like Miley Cyrus, who is the daughter of Billy Ray Cyrus and who sings...