HARRY: TAKE NOTE: THIS is how a REAL prince does a chat show!! One brother goes on television to champion a global issue. The other never sits on a sofa without making it all about himself. Last night Prince William became the first royal ever to take a seat on Graham Norton's famous red sofa, and what a brilliant move by the future King it was. The studio audience gasped and cheered as he walked out to join Cate Blanchett, Hannah Waddingham and Robert Irwin, all long-time champions of his Earthshot Prize, for a special edition that airs tonight on BBC One. He came to talk about the prize, and explained that years of environmental "negativity and doom" had got him down, so he decided "we could do something more powerful and more optimistic" with an awards ceremony that could "talk about urgency and optimism together". This is a mature, focused man who looks outward and sets goals he means to reach: five Earthshots, £1 million for each winner, a personal commitment to the prize until 2030, and next month he will be in Mumbai handing out the awards. And he was so clearly enjoying himself. He finished the night warm, relaxed and engaging, by every account — without a trace of self-pity. Consider the manchild. Harry's offering this month has been a MasterClass, Redefining Grief, followed by a GQ interview in which he complained that "some people don't want it to work out", a line his own spokesman then had to insist was "absolutely not intended as a swipe" at his brother. The word salad minister seems able to think only in the simplest terms, and mostly about Harry. Even now he has moved back to Britain, the whinging is CONSTANT. William is getting on with his life and giving everything he can. Harry, meanwhile, is reportedly sounding out Diana's friends and family about a documentary to mark the 30th anniversary of her death next August. Nothing is confirmed, but mark my words: the man baby will try to make his next few quid out of his mother's memory. Deep down he knows he is irrelevant with nothing left to offer, and the ghastly narcissist he married is loathed globally and will never be accepted by the great British public. The future King will be laughing on Graham Norton's sofa tonight, engaging the world on a cause larger than himself. His brother will still be selling his grief by subscription.