For decades Brian Wilson was depicted as the mad, lost genius of the Beach Boys, but these days, at 74, he's looking more like one of pop's great survivors. After all, he has comprehensively outlived his brothers Dennis and Carl, and has restored his reputation with deliriously acclaimed performances of Pet Sounds and the salvaged Sixties masterpiece SMiLE. He gets invited to all-star galas and awards ceremonies at the White House.

Scientists today tend to patronise the early Greek philosophers who, 2500 years ago, inaugurated enquiry into the nature of things. The Atomic Theory? A lucky guess, they allege. But Carlo Rovelli accords them, and especially Democritus, the key atomist, pride of place in his narrative: a see-saw battle between notions that the world consist of discrete units, beyond which we cannot go, and the idea of continuum without beginning or end.

It's been a quiet week in Lake Wobegon, and has been for the past 42 years, ever since Garrison Keillor first reported on the town's goings-on in his weekly radio show A Prairie Home Companion. Keillor's purring baritone is the gentle voice of non-coastal America, and it is picked up by 700 local public radio stations by four million listeners. But at 72, and after a health scare, Keillor is stepping down. So anyone who wants to get a regular fix from Lake Wobegon will need to go back to the books.

This week Stephen Frears's film about Florence Foster Jenkins opens. It will bring to the widest attention yet the story of a New York socialite who couldn’t sing and yet did sing, infamously, to a packed Carnegie Hall at the age of 76 in 1944. Meryl Streep plays her as only Meryl Streep can. But what of the man without whom her story would have been impossible? Nobody knows anything much about St Clair Bayfield (played by Hugh Grant, pictured below) beyond the skeletal facts: that he was her common-law husband and a not very successful character actor on Broadway.

This extract from Mary Finnigan’s book Psychedelic Suburbia describes events leading up to the creation of the Beckenham Arts Lab, during the early period after David moved into her flat in Foxgrove Road, Beckenham in April 1969. The book was published by Jorvik Press on 8 January 2016 – three days before David died in New York.

In early May, Hutch comes to stay for a few days and adds the dimension of his refined guitar skill to David’s compositions. David can strum to useful effect, but he has not learned to finger pick.

Can a portrait really be a portrait if we can’t see a person’s face? And what if the reason we can’t see their face is that it is covered with a lump of dough? Is it a joke? And if it is a joke, is it on us or them? Or perhaps it is a joke about art itself: doughy masks aside, Dahlgaard’s portraits are in every other way conventional, and dough is not so dissimilar to clay, a venerable material in the history of art.

Theatre is one of the glories of British culture, a melting pot of creativity and innovation. Beginning with the coronation of Elizabeth I and ending with the televised crowning of the current Queen Elizabeth, our The Time Traveller’s Guide to British Theatre tells the compelling story of the movers and shakers, the buildings, the playwrights, the plays and the audiences that make British theatre what it is today.

Once upon a time... Storytelling is an integral part of all human cultures, and a central pillar of an enlightened education. Some children get the hang of it quickly – they are, as the phrase has it, natural storytellers. This week the Royal Court introduces several youthful writers with Primetime, a series of short plays written by primary school children between the ages of eight and 11.

The Nobel prize-winning writer, playwright and artist Günter Grass was arguably the best-known German-language author of the second half of the 20th century. Kate Connolly met him in May 2010 in Istanbul where, after attending a series of literary events, Grass was forced to stay on for some days as volcanic ash closed European airports.

Born in 1927 in the port city of Danzig in what is now Gdansk in Poland, he was among the hundreds of thousands of ethnic German refugees who settled in West Germany in 1945. His literary career started with his debut novel, The Tin Drum (1959), which remains his most famous work. It formed the first part of his Danzig Trilogy and is steeped in European magic realism. The book was adapted for the screen by Volker Schlöndorff in 1979. Like many of his novels it deals with the rise of Nazism and the experience of war.

Remember when festivals were only about what they were ostensibly about? When, say, Reading offered nothing beyond hard rock bar disgusting toilets, overpriced hamburgers and the prospect of a punch-up. When literary festivals dealt only in, well, literature. Nowadays, the average music festival offers all the amenities of a small city, not just music, but shopping, comedy, ballet and every form of spiritual and bodily therapy. But even in these times of festival as free-form lifestyle experience Port Eliot is something else.