YouTube (because they're all there)
I just snuck a peek at the BBAU1 launch show. I'd forgotten how refreshingly simple the whole show was. The HMs arriving in cars - which appears to be right outside the house(?) - and Gretel's greeting them basically on the side of the road/path. But it's so natural* and organic: no stage, no singing and dancing nonsense, HMs who seem to be genuinely nice people.
*Gretel's dye job notwithstanding