The other night on The Daily Show, for his first TV interview since the epochal revelation that his girlfriend had cheated on him with her director, Robert Pattinson sat across from Jon Stewart, each digging into a pint of Ben & Jerry’s ice cream like two high-school girls on a heartbreak binge. The movieland romance of Rpattz and Kstew might be history — or might not, since the subject was never baldly broached — but a famous fella could still get consolation from a stranger.That eight-minute exchange was likely watched by more people than...