Ok. Just to summarise... at the moment, we are
Waiting to hear from Jake if he can get a full film crew. (hope the flu is better!)
Waiting to hear from Rythm Thief about a possible HGV.
Thinking about a poster, how about a picture of a cyclist and an HGV from behind with the cyclist in a very small gap between the HGV and a barrier at the side with the 'This Lorry has a crush on you' slogan.
You cold also have a second poster with a hard hitting picture of a crushed bike, helmet, personal effects under a lorry wheel, with the modified slogan of 'This lorry had a crush on you'
You could have some further information in smaller print (i.e. don't cycle up the left of HGV's etc).
Personally I think real photos would have bigger effect on those who saw it.
From the viral perspective could we do something with the word Lorry, i.e. change it to Lori (i.e. a name) so it would be something along the lines of 'Lori has a crush on you'. Of course e-mails with this heading might be spam filtered etc. But on fliers on clean graffiti this could work, if we had lots of fliers with this on it, it might just get folk curious enough to check out the website (i.e. lorihasacrush.co.uk) which would link to the real website lorryhasacrush.co.uk.
On the web site, I think as soon as it loads the video should play, so that if people don't like the website at least they will have seen the message.
Just my thoughts.