The Style Agenda: April 26 Bowie flash mobs, secret sample sales and Chanel's bumper beauty vending machine make up this week's hot list of stylish things to do, see and buy. Get your Bowie on 'Friday Late' is the start of the V&A's Bowie weekender , inviting Ziggy fans to a series of unticketed themed events, talks and film screenings all centred around the cultural icon. Friday night kicks off with a Bowie look-alike flash mob at 6pm on the V&A steps, where the best Aladdin Sane stylista will be awarded V&A membership for themselves and a friend for a year. Bowie make-up sessions will also be available throughout the weekend. SEE: David Bowie fashion tribute Whistles boasts a new collaboration Pop into your local Whistles (both real and virtual) and you'll be greeted by a new accessories range designed by five guest designers, all sales of which will benefit young people with cancer. Katie Hillier, Holly Fulton, Kate Moross, Maria Francesca Pepe and Bex Rox have created covetable jewels, scarves and cases to raise funds for Trekstock. Prices range from £25-£65. Clockwise from top left: Kate Moross tablet cover, £65; Hillier heart ring, £25; Holly Fulton love check scarf, £45; all WhistlesXTrekstock Sundance comes back to London Sundance Film Festival returns to London for its second year. Expect UK premieres of American independent films, panel discussions, filmmaker Q&As and live music. Single tickets are available, or you can buy a 'Superscreen Pass' for access to all 14 films showing on the Sky Superscreen. The hot ticket? 'Peaches Does Herself'; a captivating depiction of electro rocker Peaches, and how she followed the advice of an old stripper to make sexually forthright music. Full listings at Sundance London. Go for grunge Alexander Wang has created a brilliant men's collection for Mr Porter inspired by 1990s grunge. The ease of this minimalist ensemble really does it for us. Bomber jacket, £490, trousers, £265, and T-shirt, £100; mrporter.com Chanel's big beauty vending machine Thursday saw an eye-opening vending machine arrive at Selfridges , Oxford Street, courtesy of Chanel. Customers are invited to purchase one of the brand's new Le Volume de Chanel Mascaras, £24, in Prune, Bleu or Noir before the official debut date on May 3. Complimentary eye make-overs are also on offer so you can perfect the art of the smokey eye while stocking up on the 'most volumising lash effect yet.' The new H&M H&M has finally got its flagship house in order; and given the Oxford Circus store a slick new makeover. The three floored jumble sale has been replaced by six floors of well-stocked, organised rails, making the Swedish high street giant somewhere we might actually want to spend time. Charlotte Taylor pops up Print maverick Charlotte Taylor is opening her first ever pop-up shop on May 1, bringing her whimsical prints to London's posh Chelsea for five weeks only. With the lure of events such as workshops with Charlotte and lectures with industry faces, we'll see you there. 54 Sloane Square, London, SW1W 8AX Charlotte Taylor spring/summer 2013 collection The Secret Sample Sale Pick up something from Lanvin, YSL or Stella McCartney for a fraction of the original price, at Dray Walk Gallery's supposedly 'secret' designer clothing clearance sale. Open 10am-7pm all weekend, get there early for the hottest finds. Get your caffeine fix East London scenesters will be flocking to the London Coffee Festival this weekend for an afternoon of demos, espresso martini masterclasses and enough coffee tasters to have you wired until Monday morning. Held at Brick Lane's Old Truman Brewery , the £9.50 ticket will see you learning valuable coffee history, like the fact caffeine was first discovered by Ethiopian shepherds who saw the growing effect it had on their manly parts. The Chapar If you'd much rather have clothes come to you than traipse around shops, try The Chapar . After a thorough lifestyle consultation online with one of the company's stylists, you will be sent a selection of hand-picked garments to try. thechapar.com A selection of luxury men's items from The Chapar Stay in Vogue Want to know what Alexa Chung believes it takes to stay at the forefront of fashion? Or how to become a bona fide street stylista from Anna Dello Russo herself? This weekend's Vogue Festival will see fashion's A-listers; including Victoria Beckham, Cara Delevingne, Alber Elbaz and David Gandy, give guests a unique insight into their lives, as well as tips for budding designers and journalists. Held at London's Southbank Centre , ticket prices vary according to event. Check out The Dairy The Dairy is a new contemporary art space for emerging and established talent from all over the globe. The brain child of Frank Cohen; 'the Charles Saatchi of the north', and Danish art collector Nicolai Frahm, the quirky twosome have decided to display the first exhibition, the work of Swiss artist John Armleder, in old walk-in refrigerators. Opening its doors on April 25, there will be three exhibitions in the Bloomsbury space per year. The men's Choo Best known for its beyond-glam women's shoes, Jimmy Choo has now opened a men's shop on Dover Street, London W1, where you'll find these lovely high-tops and more. £595; jimmychoo.com Films al fresco Everyman Cinemas is setting up shop at The Filling Station, Kings Cross, until May 5. Audiences at the old petrol station can watch classic road movies under a 1960s style canopy, with the luxury of individual blankets and headphones. Enjoy the fully stocked bar selling a range of American cuisine, while watching this week's top picks: The Graduate on Saturday and Thelma and Louise on Sunday. Tickets £16.50; Everyman Cinemas Anne Bancroft and Dustin Hoffman, The Graduate Get in the right sphere The new men's grooming and accessories site mensphere.com means you are only a click away from dozens of cult brands and - hint, hint - gifts. The Other Art Fair The UK's leading artist led fair will see 100 emerging artists showcase and sell their work this weekend. With over 1,000 pieces; some going for a bargain £50, it's an ideal chance to dabble in the art world without spending a fortune. Oh, and there will be live tattooing from Mo Coppoletta for a racier side to art buying. Tickets £6, open from 11am-6/7pm, NW1. The Other Art Fair Invest in a man bag The prize for the chicest man-bag yet might just be going to Prada for this slightly mod two-tone beauty in either merlot or classic tan leather and pristine white. Bag, £1,650; prada.com Be Awesome Witty journalist Hadley Freeman has penned an instruction manual for coping with the daily challenges of modern female life - think dating, fashion, sex... Published on Thursday 25 April Be Awesome: Modern Life for Modern Ladies is written in the same no-frills vein as Caitlin Moran's How To Be A Woman . Get your hands on Freeman's comical wisdom fast. £12.99, Amazon Creative celebrations in East London Word on the streets is around 1,000 fashion-forward Londoners will be at OffBeat Live - a festival of fashion, art, live music and pop-ups at Hoxton Docks on Saturday from 8pm-2am - including songstress Eliza Doolittle, Made in Chelsea star Oliver Proudlock and Mischa Barton. Tickets £15, OffBeat Live