Eh, we don't always know what's just makeup and what's real. Or who just has been snapped on bad skin day.
My list would be (based on my perception of their media image

Kelly Hu, Jennifer Lopez, Jane Seymour, Helen Mirren, Meryl Streep, Demi Moore, Catherine Zeta-Jones. Maybe Sharon Stone, Halle Berry, Courteney Cox, Christina Applegate... I'm probably forgetting someone.
Some guys also are pretty well preserved Jared Leto, Johnny Depp, Wentworth Miller, Keanu Reeves, Tobey Maguire.
Not sure about people who haven't aged well. Huge pile of those, can't pick the most relevant ones.

Ok, maybe Jack Nicholson and Brigitte Bardot could do a lot better.
