By Kati Johnston
Special to MSN Entertainment

Look who's putting the gold back in "golden years": some of Hollywood's most talented, forward-thinking, and, yes, hot celebs who are turning 50 or are already in their 50s. And still quite fabulous. Let us appreciate the great careers of these entertainers who blossomed in the '80s and '90s, and are still hitting their strides (and hold the AARP jokes).