Complex sentence: O'Donnell hosted a live quiz show on channel 7, "Midnight Zoo", in 2006, and now works with the Australian Broadcasting Corporation in Sydney, writing and hosting an electronic gaming show called "Good Game" with Jeremy Ray.
Split into simpler sentences: O'Donnell hosted a live quiz show on channel 7, "Midnight Zoo", in 2006. He now works with the Australian Broadcasting Corporation in Sydney, writing for and hosting an electronic gaming show called "Good Game" with Jeremy Ray.