That's going to be a great show. I hope it doesn't offend, but I've got a Bono joke.
At a concert, Bono strode to the front of the stage and slowly started clapping his hands. The band was silent. He then announced to the audience, "Every time I clap my hands a child somewhere in the world dies of hunger."
After a brief silence, a voice was heard from somewhere in the crowd. "So stop f***ing clapping already!"