On a local show called Chicago 24/7, one of the hosts visits a spa and tries out the fish pedicure. He interviews one of the other visitors as she is having the treatment done too. Not great, but unscripted.
http://www.nbcchicago.com/around_town/the_scene/Illinois__Only_Fish_Pedicure_Chicago.html
http://www.nbcchicago.com/around_town/the_scene/Illinois__Only_Fish_Pedicure_Chicago.html