No instrument, no cable, no problem: Uncle Udo opens the outdoor stage on Saturday evening – with tons of rock star energy and absolutely no real sound. Germany's most famous air guitarist brings not only World Championship experience, but also style, humor, and a wild mix of theatricality and performance art.

His shows are a loving parody of rock history – with headbanging, star-like poses, stage presence, and a healthy dose of self-irony. Every move is spot-on, every look is on point – and anyone who wants to can dance along or even pick up a guitar.