Yes! Here in UK MOST retailers have WP7 on "Christmas deals" already and they are advertising those most prominently than WP8 due to price factor. WP7 are dirt cheap. Lumia 800 is as cheap as 610 in some places!
I have seen lots! When I watch shows on Hulu+ on my Xbox. I see Gwen Stefani & Jessica Alba all the time. Also when I watch NBC for The Voice, they play the launch commercials, & some from AT&T, T-Mobile & Verizon with Will Arnette, Gwen & a guy named Cam.