Paul makes it clear in Romans 1:25 that those who reject God do not cease to worship. In fact, they are incredibly worshipful people! However, the object of their worship changes to creatures and created things from God, whom we were all created to worship. In this video from the Exchange Conference in 2010, Dr. Jones discusses the ways One-ism and Two-ism play out in worship.
(This is a very large, high-definition video file. To prevent skipping, allow the video to buffer before playing. If you are experiencing playback issues, including audio falling out-of-sync with the video, select the standard definition option by clicking the "HD" button next to the volume control in the play bar.)