Van Morrison (for me) is kinda like Bob Dylan.   I love his music - as long as it's performed by someone else.  
I totally admire their contributions to popular music, culture and songwriting.     

This cover by Cassandra Wilson from the Blue Light 'Til Dawn album is the song that made me fall in love with Cassandra Wilson.   Her voice is like honey and it flows musically like thick sweet honey.    Just amazing.