Which theatre has the largest stage?

[tracym]

London Coliseum: 21.33m.
Apollo Victoria: 21.64m.
Theatre Royal Drury Lane: 21.3m.
Bristol Hippodrome: 20.12m.
Theatr Clwyd, Mold: 18.48m.
Adelphi Theatre, London: 18.03m.
London Palladium: 16.76m.
Exeter Northcott: 14.63m.

[joselync]

The largest indoor theater in the world, with the largest stage curtain, can also claim the highest-kicking dance troupe in existence: the legendary Rockettes