Maybe "a prairie home companion" could be considered somewhat religious?
Try these very good shows:
"Wait wait don't tell me " very funny news quiz
http://www.npr.org/templates/rundowns/r ... p?prgId=35
"Car talk" very funny talk show about cars (funny even if you don't have one)
http://www.cartalk.com/Radio/Show/online.html
"All things considered"very informative of things what is happening in the world today. great variety
http://www.npr.org/templates/rundowns/r ... hp?prgId=2
Some of mt other favorites aren't available online
Hope this helps!