Cowie
Jack lives here
I didn't think so but was curious and googled and it's highly possible they do
http://www.guardian.co.uk/media/2005/sep/09/broadcasting
http://www.thinktv.com.au/content_common/pg-pvrs-and-time-shifted-viewing.seo
In saying I'm a viewer but not a rating figure. I just thought if people watch the olympics and record BB, BB will show really poor figures ratings wise and not be renewed.