It's that time of year when comedians all around the country are sharpening and polishing their puns, lines and jokes in sight of the biggest comedy celebration – the Edinburgh Fringe. - 2010 Winner Off The Kerb's Laughing Boy New Act, James Acaster - 2011 Winner Chortle Best Newcomer, Diane Spencer Head down to The Slug and Lettuce at the Southbank to see the biggest names in comedy do their thing before everyone else does. It's gonna be a riot. Over 18s. Please note that acts are subject to change without notice.