Complex sentence: The 2010 ceremony made news when Bill Murray appeared onstage in full uniform from the Ghostbusters films, fueling speculation that he had agreed to appear in the long talked about third installment of the franchise.
Split into simpler sentences: The 2010 ceremony made news when Bill Murray went onstage in full uniform from the Ghostbusters films. The appearance fueled speculation that he had agreed to appear in the long talked about third installment of the franchise.