I always wondered what was going on with Steve Ray Vaughan playing guitar on Bowie's Let's Dance album, but not being shown or credited (much) as that album took off.. Apparently there was a feud a-brewing regarding SRV touring with Bowie and what - not, management got involved and you know, there goes trouble. It's all in a new book about SRV (RIP) -
https://ultimateclassicrock.com/david-bowie-lets-dance-video-stevie-ray-vaughan/