The event will take place on Thursday 8th October at 7pm. Anyone wishing to attend will have to enter a mobile lottery or bid in an auction, by visiting lesmis.com/30 which will be live from 12.00 noon on Friday 25 September 2015.
Other guests include Colm Wilkinson, Roger Allam, Frances Ruffelle, John Owen-Jones and Gerónimo Rauch. They will take part in a special finale.
Full details can be found at West End Frame here