I would say 90% of my dance partners are selected through eye contact - and that applies to all forms of dance.
I only formally ask when there is some kind of social barrier, ie the person is in a large group, they do a different style of dancing.
Occasionally I line up the next partner when I'm on the floor dancing, you see someone standing at the exits, watching you dance, you give them a brief nod and you know you are fixed up. You can do it from 50 yards.
It gets quite amusing when it takes a minute or two to disaengage from one partner on to the next as the new partner often has a few guys come up to her in the interim then you stride across the floor and sweep into the dance like Prince Charming
I only formally ask when there is some kind of social barrier, ie the person is in a large group, they do a different style of dancing.
Occasionally I line up the next partner when I'm on the floor dancing, you see someone standing at the exits, watching you dance, you give them a brief nod and you know you are fixed up. You can do it from 50 yards.
It gets quite amusing when it takes a minute or two to disaengage from one partner on to the next as the new partner often has a few guys come up to her in the interim then you stride across the floor and sweep into the dance like Prince Charming