In my opinion by painting the rear calipers it would look a bit 'chavvy'.
Liambo - I use Dodo BTBM shampoo and a meguiars lambswool mitt to wash. To wax i use Dodo Orange Crush and to finish off Britemax 6S spray. On the alloys i'm still using a sample of Planet Polish Wheel Seal and Shine of what Russ gave me. I'm still looking for a tyre dressing i like so i'm not using anything on the tyres at the mo.
I've got a Panasonic TZ3 camera, i've had it a couple of years but it's still a good camera. As long as it's good at concerts i don't mind