Just listened to it in iPlayer as well. You came across very well. The first bit about good vs bad road users was excellent.
I was disappointed, though, with the way the whole thing was hijacked by the registration issue, including the summing up at the end, which diverted attention away from the real issue of ignorant drivers who think it's OK to take huge risks with the lives of vulnerable road users. Like many here, I have taken the trouble to read as much as I can on good cycling practices (including Cyclecraft) and to analyse my own practices. I always stop at red lights, I give motorists space to pass when it is safe, I use cycle lanes when I think they are safe, I try to adopt the recommended road position at all times, I give very clear hand signals, and so on, but I still have problems every single day with these idiots, including the angry, impatient, ignorant prats who insist that I should be riding in the gutter at all times.
Having said that, on my commute, I am definitely very much in the minority when I stop at red lights. I see more red light jumping cycle commuters than not. I see cyclists riding without lights, on or off the pavement, and moving out without looking back or signalling. This is no excuse for the motorists to behave the way they do, but until that stops, the argument will always by diverted onto this "cyclists are all bad and not accountable" nonsense.