And here I was thinking that at least the Top 5 would have been by Ed Begley, Jr. himself.
I'll give Ed his dues. He at least "walks his walk" on his home and going green (As well as his car too).
And he is at least practical in spreading the word on conservation.
His theory is: "OK, you don't believe in global warming, but would you like to save money on your energy bills? OK Here are some ways to do so."