Yesterday at the Frankfurt music fair a band called "The real Groove Band" performed a Tribute to Queen and was joined by the lead singer of the Cologne "We will rock you"-Musical and a guitar player that really sounded like Brian and also played on one of Brian's guitars. They played "One Vision, I want it all, Another one bites the dust, Killer Queen, Bohemian Rhapsody, We will rock you and We are the Champions".
It was really cool and a nice surprise :)