Here's the postdance interview of the brother and sister team I was referring to yesterday. It's very glittery.
I think the thing that bothers me about this (and when you see brother and sister ice dancing teams) is that when I'm watching salsa dancing or ice dancing, I like to make up a little romantic story in my head, like The Cutting Edge. In the little romantic story in my head, the postdance interview is where I'm hoping the couple realize that the reason they're able to dance so passionately is because they've secretly been in love, which incidentally is what their Russian coach wisely deduced all along.
If it's a brother-sister team, the story in my head gets all screwed up.