The song is called "CB Song" and it's by Th' Legendary Shack*Shakers. It is on their thingyadoodledont cd.
> > Hi - Does anybody know the name of the group and song used in the Geico commercial where the Gecko and the man drive thru the tunnel? The man takes his sunglasses off before going in the tunnel and then puts them back on after exiting the tunnel. The tune is very catchy. Thanx - Chuck