Forget trailing about the town, this cocktail extravaganza brings 25 of the city's most fantastic bars and liqueurs all under one roof. Sample a zesty Lady Marmalade courtesy of Harvey Nichols, or a bacon-infused Gentleman's Breakfast (yes it is actually a drink) from the London Cocktail Club. Budding mixologists can pick up tips at four demos throughout the evening and you'll even receive a cheeky recipe book with your ticket. Over 18s only.