Royal Pains season 2 premiere

There are two things audiences just can't get enough of: medical dramas and shows about the rich and fabulous. That probably explains why 'Royal Pains' is such a hit.

The show stars Mark Feuerstein and Paulo Costanzo as two brothers named Hank and Evan who run a concierge medical practice in the Hamptons. Hank is the MD, while Evan runs the financial side of the business. In Season 2, Henry Winkler joins the cast as their flaky father.

We caught up with the energetic Costanzo for a Season 2 primer. He fills us in on everything from the brotherly love dynamic to the luxe mansions to what it was like working with The Fonz.

Oscar and Tony Award winner Marcia Gay Harden is making another bid for her EGOT: The actress, who was nominated for an Emmy for her guest appearance on 'Law & Order: SVU' in 2007, is adding another high-profile TV guest gig to her resume with a role on USA Network's hit drama 'Royal Pains.'

The Ausiello Files reports that Harden will appear in several episodes of the dramedy, playing Dr. Elizabeth Blair, surgeon and board member of the Hamptons Heritage Hospital where Dr. Jill Casey (Jill Flint) works. Dr. Blair will at first butt heads with Dr. Casey, before eventually becoming her mentor.

Harden's first appearance on the show will be in the 'Royal Pains' season two premiere, on June 3.