<P> On 8 October 1995, the show celebrated the tenth anniversary of the West End production with a concert at the Royal Albert Hall . This 10th Anniversary Concert was nearly "complete", missing only a handful of scenes, including "The Death of Gavroche", "The Robbery" and the confrontation between Marius and the Thénardiers at the wedding feast . Sir Cameron Mackintosh hand - selected the cast, which became known as the Les Misérables Dream Cast, assembled from around the world, and engaged the Royal Philharmonic Orchestra . The concert concluded with seventeen Valjeans from various international productions singing, "Do You Hear the People Sing?" in their native languages . The concert cast included Colm Wilkinson as Jean Valjean, Philip Quast as Javert, Paul Monaghan as the Bishop of Digne, Ruthie Henshall as Fantine, Hannah Chick as Young Cosette, Jenny Galloway as Madame Thénardier, Alun Armstrong as Thénardier, Adam Searles as Gavroche, Michael Maguire as Enjolras, Michael Ball as Marius, Judy Kuhn as Cosette, Lea Salonga as Éponine, and Anthony Crivello as Grantaire . The concert was staged by Ken Caswell and conducted by David Charles Abell . </P> <P> The 25th Anniversary Concert of the West End production was held at The O2 in North Greenwich, South East London, United Kingdom, on Sunday, 3 October 2010 at 1: 30 pm and 7: 00 pm . </P> <P> It featured Alfie Boe as Jean Valjean, Norm Lewis as Javert, Lea Salonga as Fantine, Nick Jonas as Marius, Katie Hall as Cosette (in place of Camilla Kerslake, who was unable to attend), Jenny Galloway as Madame Thénardier, Ramin Karimloo as Enjolras, Samantha Barks as Éponine, Matt Lucas as Thénardier, Mia Jenkins as Young Cosette, Robert Madge as Gavroche and Earl Carpenter as the Bishop of Digne . Casts of the current London, international tour, original 1985 London, and several school productions took part, comprising an ensemble of three hundred performers and musicians . The concert was directed by Laurence Connor & James Powell and conducted by David Charles Abell . </P> <P> The musical has also been performed in concert at Cardiff Castle and several venues in southern England, produced by Earl Carpenter Concerts . A concert version starring Jeff Leyton was also performed at the Odyssey Arena, Belfast . In 1989, a one - night concert performance was performed at SkyDome, Toronto, and the largest concert production attracted an audience of approximately 125,000 as part of the Australia Day celebrations in Sydney's Domain Park . The Scandinavian concert tour, produced by Cameron Mackintosh in association with Noble Art, starred Danish musical icon Stig Rossen in the leading role and commemorated author Victor Hugo's 200th birthday . Venues on the tour included the Stockholm Globe Arena, Oslo Spektrum, the Helsinki Hartwell Areena, and the Gothenburg Scandinavium, with audiences totalling over 150,000 for the complete tour . </P>

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