The song is called ME AND A COUPLE OF ANGELS and it's on Tom Paxton's album "Looking for the Moon," Appleseed CD #1069, 2002. I was able to transcribe this much from a sound sample, but that's all:

...You got me and a couple o' angels, baby, watchin' over you.
We're over here at the side of the road you travel.
We're here to see your path is trouble-free....