Complex sentence: In October 2010, Tennant co-hosted with O'Connell and acted out Copacabana with some of the Breakfast Show team to discover "just who shot who", something with had been debated for a few days prior to this.
Split into simpler sentences: In October 2010, Tennant co-hosted with O'Connell and acted out Copacabana with some of the Breakfast Show team to discover "just who shot who". Something with had been debated for a few days prior to this.