His most impressive trick was when he three three frisbee at random into the audience. The three people who caught it came onto the stage. They weren't stooges as he was wildly flinging the frisbees a good distance, one came up near me in the circle and it was a scrum for it.
There were three chairs, three boxes and three envelopes. Each person was invited to pick a chair and sit. Bit of chit chat, asking who they were and what they did for a job.
They then in turn had to select a box each, boxes were different colours. Then the same with the envelopes. Then they could all choose to swap whatever they wanted with whoever they wanted. Chairs, boxes, envelopes. They could swap as many times as they wanted. So lots of changes.
Then they opened their envelopes in turn and read what was inside.
So 1st person opened their envelope and inside it said "I work in IT, I sat in chair number one, picked the purple box and the red envelope". Second person read out "I work in the nhs, I picked chair two, orange box, green envelope". Same for person three.
I have no idea how he did that!