Latitude Festival: highlights - Telegraph Bon Iver American folk musician Justin Vernon and his band are the third headliners at the festival this summer. Their second album won this year's Grammy awards for Best Alternative Music Album and Best New Artist. Bon Iver perform on the Obelisk Arena on Friday night. Tim Minchin Australian comedian and musician Minchin is a guaranteed treat. The titles of his songs include 'Bears Don't Dig on Dancing', 'YouTube Lament' and 'Prejudice' - which tells of the trials a person with ginger hair must face. Minchin plays in the Comedy Arena on Friday. Russell Kane Having done the book festival rounds with his novel The Humourist, the Edinburgh Comedy Award Winner embarks on his new national tour Posturing Delivery. Abi Morgan in Conversation with Edith Bowman In the Film and Music Arena on Saturday, Bafta award-winning playwright and screenwriter Abi Morgan will chat with Edith Bowman about her impressive career, while clips from her many projects, from The Iron Lady, to Shame, will be projected onto the big screen. Bafta Presents: BBC Comedy Twenty Twelve in Conversation with Boyd Hilton The hit mockumentary Twenty Twelve arrives at Latitude. Charting the trials and tribulations of the Olympics Deliverance Committee, the programme will be screened in the Film and Music Arena on Friday and there will be a chance to talks to the writer/director and members of the cast in a Q&A afterwards. Jonzi D There are some very strong dance acts to catch this year at Latitude, including work from dance-maker and rapper Jonzi D. The 'choreo-poem' Aeroplane Man will be performed by Jonzi, on the Waterfront Stage on Saturday and Sunday. Lang Lang The classical contingent are a strong force this year, with a performance from superstar Chinese pianist Lang Lang. This will be Lang Lang's first performance at an outdoor festival. See him on the Waterfront Stage on Sunday. Inua Ellams The storyteller and poet performs his piece Knight Watch, which employs magical realism to look at tale of two sides of a gang-ruled city. The atmospheric live music which accompanies Ellams's performance makes this an under the radar gem. Ellams performs on the Poetry Arena on Friday and the Outdoor Arena on Saturday. John Cooper Clarke His bedraggled hair and skinny jeans channel a late-Sixties Bob Dylan. This is a chance to see the distinctive Manchester punk poet perform live in a late night slot on Sunday in the Poetry Arena. Professor Brian Cox and John Butterworth interviewed by Robin Ince on the Higgs boson These science bods will be chatting together on particle physics. For those of you who know nothing about Physics, never fear, Robin Ince and Brian Cox are an excellent comedy duo, while Butterworth should provide some astounding insight into the recent Higgs boson developments. In the Literary Arena on Saturday.