Mayor of London Sadiq Khan (right) hosts the first of his new monthly phone-ins on LBC, with James O'Brien at the Global Radio studios in London.
James O'Brien answers the phone during Global's Make Some Noise, radio's biggest ever charity appeal, at Global, Leicester Square, London.
Ricky Gervais meets LBC's James O'Brien at Global Radio in London.
James O'Brien at Global's Make Some Noise Appeal Day, set up by Global, to raise money to help disadvantaged children, young people and their families across the UK
David Lawley-Wakelin joins LBC presenter James O'Brien regarding his interruption to Tony Blair at the Leveson Inquiry yesterday. Global Radio in Leicester Square, central London.
Russell Brand with James O'Brien after he joined the radio presenter on his show 'James O'Brien Live on LBC' at the London radio station.
Archbishop of Canterbury Justin Welby (right) joins LBC presenter James O'Brien (left) to host his first live radio phone-in at their studios in central London.
LONDON, ENGLAND - NOVEMBER 20: James O'Brien attends the Love Island final viewing party hosted by Capital for Global’s Make Some Noise charity at the Ham Yard Hotel on November 20, 2018 in London, England. (Photo by Tristan Fewings/Getty Images)
Jamie Theakston and James O'Brien at Global's Make Some Noise Night in Finsbury Square, London. The gala raised money for the national charity Global's Make Some Noise, set up by Global to help disadvantaged children, young people and their families across the UK.
LONDON, ENGLAND - MARCH 17: James O'Brien attends the Broadcasting Press Guild Television & Radio Awards at Theatre Royal on March 17, 2017 in London, England. (Photo by Tim P. Whitby/Getty Images)
James O'Brien on stage at Global's Make Some Noise Night at Supernova, Victoria Embankment Gardens, London. The star-studded event raised money for Global's Make Some Noise, the charity set up by Global, the media and entertainment group, to help disadvantaged youngsters across the UK. PRESS ASSOCIATION Photo. Picture date: Thursday November 23, 2017. Photo credit should read: Ian West/PA Wire
Prime Minister Gordon Brown in the studio with LBC presenter James O'Brien during his visit to open the Headquarters of Global Radio in Leicester Square, central London.
Diver Tom Daley is pictured with James O'Brien on LBC 97.3 where he has been talking about his career and Nestle's Get Set, Go Free campaign, which gives families the opportunity to try activities for free this summer.