How's this for a random observation:
I just noticed that, at times (like, um, the chorus and the verse), Sam Cooke's "Nothing Can Change This Love" and Journey's "Lovin', Touchin', Squeezin'" are more or less the same song. They're even in the same key. I am probably not the first person to make this observation but, as I came to it independently, I'm pretty pleased with myself.
Journey should be awarded bonus points for thinking up "NA na na NA na na, na na na NA na na" and adding that in there.
See what you think: