Composer and conductor, Carl Davis, and the Philharmonia Orchestra, receiving a standing ovation at the November 30th, 2013 showing, of Kevin Brownlow's restored, Abel Gance's Napoléon.
The showing was presented at the Royal Festival Hall, near the Thames Embankment.
Napoléon was shown in Oakland, California, at the Paramount Theater, in March 2012. (Similar film done.)
The next showing is planned in Amsterdam, in 2014.
Here's a fine report on the event and the film by Garen Ewing:
(video by ednapurviance.org)