People who refuse to age

Paul Rudd

Can anyone of us believe that he is born in 1969. Here he is at the TV movie Great gatsby at 31 years old.

In 2000

And now at 47 years old he looks like.....

Does this guy even age. It is almost as if he has aged backwards like Benjamin Button.

no one knows what is happening '''with him..

Is he a vampire ?
What does he do to look ageless ?
Is he an immortal ?
Some ancient tantric/yoga ritual ?