All right. That shouldn't be impossible, although the "I've seen that face somewhere" method will not get me very far, I guess.
1- You say that the Chuck Berry song hasn't been found. Is the road shown in Song #3 in California, and could the tune be "California", from the 1979 album "Rock it"?
I don't believe he's matched with "You can't catch me" (Song #5 as suggested by Allemano) because the song (1956) is much older than the patrol car shown here.
2- Is Artist # 6 british.
3- Is Artist # 8 american? If so is it Neil Diamond?