I love to swing dance. Group dance with swing and jazz music keeps me going. I love it
I have never done that before.
Jazz music is seen my America's classical music. Should totally try it sometime 
What else can you tell me about it?
Well, surprisingly "swing dance" wasn't commonly used to identify a group dance until half of the 20th centenary! Not many know that
I do think I have seen people do it.
Have you seen the jitterbug? I can jitterbig all day long,  mixed with a little East coast swing
I have not seen it but I have heard the jitterbug song.
No, it's a kind of dance popularized in the United states. Jitterbug is a song though, an elderly cell phone company too I think
Yes I have heard that song