I attended the rally at Parliament Square tonight for a couple of hours. Heard various speakers which included John McDonnell, Michael Meacher (who mentioned the Iraq war... remind us how you voted again, Michael..), Kate Hudson (CND), Keith Sonnet (Unison), Barry Camfield (T&G) and Lindsay German.
There were a couple of hundred people at the rally and it was good natured. The vote went: 409 MPs voted for Trident with 161 against. Majority of 248.