Nearly all this info is second-hand. It's just whatever people posted to the net in response to my query. Much of it is anecdotal, nay, apocryphal.
Some entries are better-substantiated than others.
It's sorted by song but not in any order. I took off the names of the contributors for brevity's sake. Please send me additions and corrections. Sources of 808 State and St. Etienne samples would be nice too. The astronaut was so enthralled by the experience that he wouldn't get back into the capsule.