All experts between simmering and Kapfenberg speak of an epochal event. Two giants of German Word Wrestling rise against and with each other in the ring: Klaus, decades in the booming "industry uncertainty" act applies not only as a vocal artist every note, even his sharp punchlines sit. But when the trainer "ORF-Dancing with the Stars" it can also spray charm. Joesi, "the King of vibration from Ottakring", has landed so many targeted chair in the solar plexus of the pop charts. His "Hofer" atomized together with Codo and "Taxi" and "Are you single" in the blinking step into the ranks of popular culture. Recently, both men from puberty and measure their strength as a comedian, educated citizen, serene chansoniers and character actor. An evening of harmony, because every sentence is its opposite.