Simplify the following text for a Grade 10 native English-speaking person.
Original: Perhaps the most notorious event of recent years was the ceremony of 2004 , at which Elton John accused Madonna of cheating fans by miming on stage , after she had been nominated for a Best Live Act award .
Simplified: In the ceremony of 2004 , Elton John accused Madonna of cheating fans by miming on stage , after she had been nominated for a Best Live Act award .