Well, who could have predicted that? For once the Grammys proved that the US recording industry establishment is up for the challenge of reflecting the sense of a world in social and cultural flux by throwing surprise after surprise, bombshell after bombshell, at its shocked audience. It was a night of victory for the underdogs and the radicals, a sense of musical revolution in the air, with all bets off. OK, no, of course it wasn't. But we can dream, right?

The Artist was showered with awards by the British Academy of Film and Television Arts last night in an elegant occasion at the Royal Opera House, London, hosted by Stephen Fry. Director Michel Hazanavicius won for Best Film, Best Director, Best Original Screenplay, Music, Cinematography and Costume Design, while Jean Dujardin's extraordinary silent performance was judged Best Actor. Meryl Streep won Best Actress for her Maggie Thatcher - quipping that as half her ancestry is from Lincolnshire, she had every right to have been cast in the role.

When a young Charles Dickens visited New York in 1842 with his wife, he strolled down Broadway, happened upon an unusual dance and naturally checked out theatreland. As his bicentenary is celebrated, here, from his journal, American Notes For General Circulation, are some of his observations on the arts and culture of this foreign city, intervals of refreshment between the widespread social ills that he was principally reporting upon.

Dickens on Broadway

Was there ever such a sunny street as this Broadway!

Why? The question really needs to be asked. Why all the hoopla, the adaptations, reprints, books, comics, tweets, no doubt Facebook pages too. Did we do this for Thackeray last year? Will we do it for Wilkie Collins? Or even George Eliot? A deafening silence brings the answer. Dickens is, as he so facetiously named himself, The Inimitable. And today, at Westminster Abbey, it was clear how much he mattered to how many.

The young Royal Ballet star Sergei Polunin, Covent Garden's most remarkable male discovery for years, has quit the company in a stunning shock that today sent consternation throughout the ballet world from the USA to Japan. But tonight Royal Opera House chief executive Lord Hall said that he believed the company should support the dancer in "thinking about his life - the pressures on him are enormous", indicating that Polunin was undergoing a crisis and the door to his company remains open.

Whether it’s the British troupes which inspired It Ain’t Half Hot Mum or Bob Hope’s visits to Vietnam, the armed forces have long recognised that entertaining the troops is central to keeping on-going campaigns on an even keel. In 1971, the US army went a step further, using bands of serving soldiers both to entertain and as a recruitment tool. For the bands, it was also a way of avoiding being sent to Vietnam. The East Of Underground Hell Below box set, which collects the albums the army released, is more than a musical artefact.

Don’t put your daughter on the stage, Mrs Worthington, put her down a mine. Latest figures from the Office for National Statistics for weekly earnings to 2011 paint a stark earnings picture for those working in the arts and entertainment industry. The weekly average earnings for last year in this most life-enhancing of sectors is just £320 - while the average weekly in the “Mining and Quarrying” industry is a whopping £1,082, including substantial monthly bonuses.

The Wye valley is famous for its scenery and coach parties: Symonds Yat, Tintern Abbey, Goodrich Castle, salmon fishing, leaves in autumn etc. etc. But in mid-winter all that is dead. Instead, this month as for the past dozen or so Januaries, the woods and waters will echo to the sound of chamber music, played by some of the most brilliant young musicians in the country.

George Shaw might have been the popular favourite, but it was Martin Boyce who carried the vote to win this year’s Turner Prize. The 44-year-old artist from Hamilton, South Lanarkshire, follows fast on the heels of two fellow Scots: Susan Philipsz won the prize in 2010 and Richard Wright in 2009. But neither seemed as much of a clear-cut choice as Boyce, for although the public vote wasn’t his, the critics were pretty much united in backing him.

This weekend’s three-day Minimalism festival at Kings Place comes to an end tonight looking at the cross-over between rock and new music in New York in the Seventies. It seems to me that the collision between popular and high-art music produced some of the most dynamic movements of the 20^th century, not only in New York.