The King of Rock-N-Roll wasn't Elvis Presley, It was Buddy Holly...

Gary Busey vs. Buddy Holly.
A little known fact is that Busey did his own singing, and the instrumentals were played by the actors in the flick.
This was Gary's first big screen appearance (1978) although he starred previously in a few lesser known movies - his first was 'Angels Hard As They Come' - 1971.
The man does have some talent as a musician though, and researched the part for the Buddy Holly story vigorously.
Some good background is here: https://www.imdb.com/title/tt0077280/trivia
I could swear Art did an interview or two w/ Gary, also.
Can't find any references though.   :-(
Here's the comparison of Gary and Buddy,  side by side.
https://www.youtube.com/watch?v=rhakMlUKM1k
The only thing that made Elvis 'The King' was that he worked his hips like a wh-or-e, and it drove the women mad. That's why the Ed Sullivan show  only showed Elvis from the stomach up on his first TV appearances.
(Major eye roll)

Terminal Psychotic...

https://www.youtube.com/watch?v=JfJVmzthD3Q

For some reason, this tune always reminded me of 'Road Warrior ' (Mad Max)
https://www.youtube.com/watch?v=gSeu2NNQTmk

An Iconic tune for it's era.
(This is the extended version)
Yes, this tune has a lot of meaning to me.   

https://www.youtube.com/watch?v=JqjwEGw10w0

Thurston Harris - Little Bitty Pretty One - but listen to the way that '58 DeSotto fires up "Shick-VOOM" . 
That's the way a car should fire up.
My '65 and '68's fire that way (It has to do with the starter motor and the engine compression - yes , I'm a gear-head.)
https://www.youtube.com/watch?v=kbHKdn0XScg

The tune being played is 'Little Bitty Pretty One' by Thurston Harris...
https://www.youtube.com/watch?v=L4rv3kMUBf4

Oh,
BTW - Moochie deserved it.