What is that Blues Song at the End?

Some Lyrics:

I been walkin' baby down that lonesome road.
I been walkin' baby down that lonesome road.
Well I been away too long,
but now I'm coming home.

Usually I can google the lyrics to find the song and then the performer but no luck. It didn't seem listed on the credits or maybe the title of the song or performers aren't what I expected.

Any help?

Thanks.