KDHX is a community radio station in St. Louis, Missouri.  Greg's sister is married to one of the DJ's, "Grandfather Paul Stark", who created a tribute to Greg on his Saturday morning radio show "Musical Merry-Go Round" on October 17, 2009.  It will be available as a streaming audio program for two weeks.  Link is below.  The tribute starts about 40 minutes into the program. 

KDHX Tribute to Greg Mestler

The playlist includes:
I am a Paleontologist
Artist: They Might Be Giants
Album:  Here Comes Science

Dinosaur Song
Artist: Johnny Cash
Album:  The Johnny Cash Children's Album

Crazy For Dinosaurs
Artist: Rosenshantz
Album:  That's What Little Boys Are Made Of

Diggin Up A Dinosaur
Artist: Brady Rymer
Album:  Everyday Is A Birthday

If A Dinosaur Was My Friend
Artist: Phil Melancon
Album:  Animal Playground

The Dinosaur Song
Artist: Gunnar Madsen
Album:  Old Mr. Mackle Hackle