All of these people, of course, celebrities. Someone sings, someone plays in the movie, well, someone removed in adult films.
We have an interesting collection of porn stars and comparisons of normal stars (do not even know what to call them).
Belladonna and Angelina Jolie
Ashley Blue and Olivia Munn
Devon and Anna Faris
Jenna Jameson and Heidi Montag
Sasha Grey and a Olivia Wilde
Dan and Jennifer Garner Dirmond
Lisa Ann and Sarah Palin