Crap sightseeing tour of London by bus

Details
http://photos3.meetupstatic.com/photos/event/c/6/9/0/event_204710832.jpegSEE LONDON BY NIGHT
... From the top deck because the cold will be an incentive to start the moaning off, then we can take it from there ...
This is a trip around all the usual sights so don't get excited it's nothing new, lasts 1hr 25 mins, and by the end of it we'll need a drink, somewhere we can warm up and spend the rest of the evening winging ... Sorry make that moaning.
Go to http://www.visitlondon.com to book your ticket (£15 each, but if you buy in February you get a 10% discount, i.e. £13.50). It says 'ticket valid for a year' so I hope that means we can use it in March (help someone please confirm I read that right on the site).
Meet at the bus stop outside The Ritz at 7pm and look for the 'See London by Night' sign which hopefully is visible at the bus stop, if not I will be.
Cheers,
Mo

Crap sightseeing tour of London by bus