The oldest profession is at the heart of one of the most popular operas in the canon. But the price put on a woman's sexuality will not be quite so glamorously portrayed in a new opera as it is in La Traviata. Ensemble 10/10, the contemporary music ensemble of the Royal Liverpool Philharmonic Orchestra. will premiere Anya17, a new piece by Adam Gorb based on an arresting, highly disturbing libretto by Ben Kaye.

A Valentine’s card to the Earth donated by artists might seem a bit schlocky, even if cynicism is not the appropriate emotion on Valentine's Day. This is, however, no woolly-headed stunt, but part of dynamic lawyer Polly Higgins’s serious and - who knows - possibly achievable campaign to raise the profile of her efforts to turn “ecocide” into a recognised crime, one with which individuals and corporations can be prosecuted.

What could be more romantic than watching and listening to singers born on Valentine's Day rhapsodising about L.O.V.E.? We have love songs on video from Russia, Japan, Tunisia, America and the Czech Republic. Or if not love exactly, then how about saxist Maceo Parker (born 14 February 1943), best known for his work with James Brown, simply "needing somebody to make it funky with right now"? Take it away, Mr Parker...

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.

Peter Gabriel announced WOMAD’s 2012 festival in Sicily this afternoon. It’s a year of anniversaries for the annual showcase of world music, with 2012 also marking the 30th year for Britain’s big brother festival. On a wintry afternoon, sharply contrasting with Sicily’s climate, Gabriel was joined at London's Italian Cultural Institute by Carlo Presenti, the institute's director, and Roy Paci (pictured below right), Sicily’s cultural polymath and musician whose past collaborators have included Manu Chao and the Netherlands' The Ex.

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 BBC's updated Upstairs Downstairs is not a lucky show. Its three-night debut in December 2010 brought unflattering comparisons to Downton Abbey, a fate also likely to greet the imminent series two thanks to Downton's booming national-treasure status. Worse, Upstairs... is reeling from the double blow of losing Eileen Atkins's Lady Maud and Jean Marsh as Rose Buck.

Pallant House in Chichester has just inaugurated the series of Lucian Freud exhibitions this season which have have now become memorial commemorations since the artist’s death last July.  Freud’s life and studio have taken on a mythic quality, here reinforced by the photographs taken by his long-term studio assistant, David Dawson (see gallery below).