The phenomenal French ballerina Sylvie Guillem (b. 1965) has always been a modern woman, for all her classical ballerina dress. She joined the Royal Ballet in 1989 from Nureyev's Paris Opera Ballet, on terms of strictest independence, hardly saying a word to the press, while her image as a brilliant but truculent "Mademoiselle Non" grew and grew. The image belies the person, though - once you meet her, what’s striking is her lack of side, unblinkered intelligence and polite but firm candour.

In dance heaven, poor Agnes de Mille is resigned to being jostled by nobler colleagues. "Sprightly but peripheral" was her own assessment of her work, yet, with her 1942 ballet Rodeo and her musicals Oklahoma!, Carousel, Brigadoon and more, she invented a genre of popular stage dance that came to dominate the Western public's theatre-going for half the century.

It is a curious feeling to go to meet a hated figure and find a delicate, blonde girl with a sweet face.

On Monday, 23-year-old ballerina Alina Somova opens the batting for the legendary Mariinsky Ballet’s Covent Garden tour in Romeo and Juliet, needing to defy her critics who line up from West to East accusing her of vulgarising the majestic, poised St Petersburg style that defines classical ballet worldwide.

THE choreographer George Balanchine died on April 30, 1983, aged 79, of Creutzfeldt-Jacob disease, a rare, if nowadays notorious, condition only discovered at his autopsy. What had been recognised long before his death, though, was that this man was one of the very greatest geniuses of the 20th century, a figure to be reckoned alongside Pablo Picasso in art and Igor Stravinsky in music.