The same is true for the Intro to Jesus Christ Superstar, that blends perfectly into the first song “Heaven on Their Minds.”
Note: I’m not talking about the song “Superstar” here, but the album.
Though, having played that show, the Overture and Heaven on Their Minds are definitely two different pieces, with a stop (albeit brief) and start.
Funeral for a Friend/Love Lies Bleeding are indeed one track on the CD, though interestingly in the Elton John songbook, they’re listed separately, but with the last measure of FfaF being followed by the words, “continued on page such-and-such,” and there is no double bar at the end of the song. I’ve never seen anything written in such a way.
Well, that’s too bad, because I am taking you to Funky Town*
Lipps Inc., proprietors
Here are three I can’t believe no one has mentioned: “Funeral for a Friend” by Elton John, “I Need a Lover” by John (Cougar) Mellencamp, and the theme from “Shaft”. 
One no one has yet mentioned, however, is the seldom-heard extended intro to Dire Strait’s “Money for Nothing”.
Dave Matthews’ intro to American Baby runs out to 2:04 but is listed as a separate track on the CD.