The "GoodFellas" actress also opens up about her good pal Madonna.
Dan loves to talk ... and talk ... and laugh, then talk some more. Oh for crying out loud -- I bet you already scrolled down to see the shirtless selfie!
"My understanding of him must come from somewhere in me. But, we are very different for sure. You might say I am nearly Thad's opposite."
It wasn't acting, but she did cross paths with celebrities like Diana Ross and Raquel Welch.
Creator Darren Star discusses "Younger" and the nonsense of gendering TV.
Debi Mazar said she feels "a responsibility to the gay community" in playing a lesbian character on TVLand's "Younger." The