"We pick three members of the audience and give them a really quick message, before doing our individual thing."
There will be no cards, crystals or unnecessary drama - and people should not to expect anything like they have seen on television.
"I just tell the truth, we don't ask the spirits to come to us, they just do it and we deliver the message."
It helped to bring a companion who might be able to help crack the often cryptic codes.
"Sometimes you get a message you don't understand at the time, but a friend is able to take it in so you can discuss it later."
Dobson discovered his gift early on in life, but it wasn't the age of 16 that it became more than a "feeling".
"My grandad died and we didn't have a lot to do with him, but I was walking past the lounge and I saw him sitting on the couch - later I described to my father exactly what he was wearing, even though I hadn't seen him when they put him in the coffin."
Tickets are $45 for the show only or $60 with a meal.