Currently Being ModeratedJan 15, 2013 4:35 PM (in response to maia1122)
right click on the video. there should be an option to remove the audio. it will then detach itself and you can move it.
Currently Being ModeratedJan 15, 2013 4:47 PM (in response to maia1122)
Select the event clip that you want the audio from. Drag it and drop it on top of the project clip where you want it to play, at the frame where you want it to start (but you can move this later.)
A popup menu should appear. Choose Audio Only. The sound will be added below the timeline.