Got It Covered?

Had a request for assistance from Groanin' Jock who was stuck on an album cover quiz.

Whilst dredging the outer reaches of the interwebthingy looking for similar quizzes I came across this one and got hooked by it.

Go waste some of your precious time at Planet Rock Album Quiz.

p.s. If anyone knows of an album cover featuring "four giant men, each wearing a fez, driving along a road from the right of the picture to the left" I'm sure Jock would be pleased to hear from you...