Here is a video I took whilst riding the CDi which is currently on loan to Forest for evaluation. The bus is operating a route L70 from the Queen Victoria Building in the City to Terry Hills, enjoy.
http://www.youtube.com/watch?v=zDt0yR0H1LU&feature=youtu.be (http://www.youtube.com/watch?v=zDt0yR0H1LU&feature=youtu.be)