January 28, 2011 6:12 pm “Royal Pains” Star Mark Feuerstein Raps “Doctor Speak” Actor Mark Feuerstein of “Royal Pains” talks about the new season of the hit USA Network show. Check out how he keeps track of complicated medical terms. US & World Videos 3:11 Ryan Gosling skips darker film roles because of Eva Mendes and daughters 1:07 Britney Spears spotted as authorities respond to alleged hotel incident 2:15 Prince William and Kate Middleton ‘going through hell,' friend claims (report) 8:01 Lady Gaga's outfit changes, Rihanna's bold looks and more iconic Met Gala moments 2:48 Taylor Swift fans react to Jake Gyllenhaal and Sabrina Carpenter's ‘SNL' appearance