Pamela Anderson looks the worse for wear as she celebrates her 44th birthday

Pamela Anderson has always been known as a wild species.
And she is showing that despite turning 44, is not letting up in their ways of partying and celebrating his birthday in Las Vegas last night the only way you can Pam.
The mother of two, was surrounded by friends at the nightclub in the Hotel Chateau de Paris for the spree, though his birthday was actually a month ago, on 1 July.