<<Sugar Blue (I don't know who
he/she is) who sang and played the harmonica.>>
Sugar Blue was basically a "Playin' real good for free" type of guy that Mick
Jagger discovered in Chicago and enlisted to play on their humongo-hit "Miss
You". I guess he just sorta faded back into obscurity after that...
I'm sure this version of Help Me is NOT Joni's, but of course I hope I'm
wrong. Del Shannon (Runaway, Hats Off to Larry, etc.) also wrote a song
called Help Me. I noticed it on his website and talked to the Webmaster about
it.
Bob, always looking for mo' Joni covers...
NP: Dusty Springfield, "I Found My Way"