Sage advice that! Remember that everyone else on the road is a blind muppet who is too busy adjusting the stereo, makeup, or smashing a burger into their piehole to be worried about looking for someone on a bike! Your situational awareness has to be bang on all the time, cause just like the aces used to say " it's the one you don't see that gets you"
head on a swivel, and be positive in how you ride!
Craig