Sidney Mohede Concert

Heard that the concert was really good. Wish I could be in 2 places at once during that week / weekend. But I guess it will not happen. Unless I can split my body into 2 at once. But there was once when I was reading Doraemon comic, there is this knife that he used to cut the person into 2 so that 2 people can be at different location. But I wonder if 2 people are at 2 different location, will they be able to see / hear the same thing.