From Randi.org:

Friday May 11th at 9pm Eastern. ABC 20/20 will air a 2 hour special: “Seeing is Believing: The Power of Faith.” One of the topics in the special is Peter Popoff, who Randi exposed 20 years ago on the Tonight Show (watch video). ABC sent a video crew to the JREF and got a good interview with Randi discussing Popoff and the so called Faith Healers. Make sure not to miss it. Afterward make it on over to the forums for further discussion on the topic.