Pamela Anderson can't fathom how the upcoming Hulu series got the green light without her approval. And as the premiere date inches closer, it's conjuring up some «very painful» feelings for the star.A source tells ET that the 54-year-old blonde bombshell still hasn't come to terms with the fact a series centered around one of the most vulnerable times in her life was adapted into a limited series for the streaming giant. «The upcoming Pam & Tommy Hulu series has been very painful for Pamela Anderson and for anyone that loves her,» the source tells ET.