Every year, thousands of wannabe's, has-beens and never-will-be's descend on Scotland for the Edinburgh festival. Away from the more commercial side of the festival - where comedians you've actually heard of will be competing for awards - the Edinburgh Fringe is the section of the festival where unknowns will be staging obscure shows in the hope that their big break is just around the corner. 'Festival', a rambling new black comedy from 'The Book Group' creator Angie Griffin, follows a number of disparate characters who are connected to the Fringe in some way, from performers to judges, and charts the fluctuating emotions which they experience...