I don't understand all the support for Dave and Mark? they are both the crappiest dancers on the show, and I say Dancers ironicaly, they both just clump flat-footedly around the floor. They aren't even funny. Please don't talk about the "journey" a journey is what you do in a car or bus or train, not clomping about a dance floor.It would be pathetic if they both survive at the expense of some better dancers.It's time for them to go.