Complex sentence: In 2005, he was featured on the T.V. show "Good Morning America" and in 2008 he appeared on NBC's "The Today Show" to discuss the "Taos Hum", on Jay Leno and the national radio show "America Tonight".
Split into simpler sentences: In 2005, he was featured on the T.V. show "Good Morning America" and in 2008 he appeared on NBC's "The Today Show" to discuss the "Taos Hum". He has also appeared on Jay Leno and the national radio show "America Tonight".