Let’s Have Another Cup O’ Coffee http://www.youtube.com/watch?v=syvLVpPTYEc
I’ll Just Have a Cup of Coffee (Then I’ll Go) http://www.youtube.com/watch?v=Y0aKK2mdCqM
Todd Rundgren - Espresso (All Jacked Up)
To get us some hot espresso
Or maybe a cappuccino
Would you like a cafe latte
Make it with lots of chocalattay in the middle of it
Not sure it’s a “coffee song” per se, but Blur’s Coffee and TV is a great tune.
Looks like all the good ones have already been spoken for.
How about Kids on Coffee by The Descendents…
And does Eggs and Sausage by Tom Waits count?
“Coffee In The Morning, Kisses in the Night”, by Warren and Dubin. The Boswell Sisters, Connie singing lead, Martha piano, and Vet (youtube video, 1:38, without Constance Bennett and Russ Columbo).
I also like coffee grinders. “Ain’t Got Nobody to Grind My Coffee in the Morning” (text lyrics, on 2 pages of coffee songs).
“Black Coffee” by (aptly enough) Black Flag
Second Cup of coffee, by Gordon Lightfoot
Came in here to post this. 
This is a great thread! Love songs about coffee!
How Bad’s The Coffee?, by John Hiatt and the Goners.
How bad’s the coffee?
How good’s the pie?
If you call me " honey"
Honey, i’m gonna cry
A whole lot of sugar
A little pinch of salt
You cut my bitter
With your sweet talk
Cooking Breakfast for the One I Love, recorded by Fanny Brice and others.
The coffee is steaming,
Oh boy what I’m dreaming
While I’m cooking breakfast
For the one I love.
One Cup of Coffee – Bob Marley
and, in the wake of Carly Simon’s revelation:
*I had some dreams, they were clouds in my coffee
Clouds in my coffee, and… * (You’re So Vain)
The Cabbage Rolls and Coffee Polka - The Shmenge Brothers and the Happy Wanderers
If I weren’t at work, I’d find a video…
Mississippi John Hurt, Coffee Blues (…just a lovin’ spoonful…)
Haven’t yet seen a mention of Karl Gottfried Hering’s round, “C-O-F-F-E-E”:
The original German lyrics are a bit un-PC, but the tune is catchy.
How about the coffee song from an actual coffee commercial? God only knows why I still remember the lyrics for a really old Cains commercial…
Let your life sloooowwww down
Take a real look aroooooouuuund
Have a cup of Caaaaaiiiiiin’s
For the flavor in moments you’ll savor
And then give yourself some tiiiiiime
For something easy on your miiiiind
With a cup of Cain’s;
It’s a coffee blend you’ll want…
Again and again.
Black Coffee by Peggy Lee.
Can’t believe I’m the first to mention this. A landmark recording, and superb in every way.
Amazing there are so many songs about the ol’ java. I haven’t had time to visit the links, but I do appreciate them! I have a feeling iTunes might see a spike in business soon. (If I ever get round to updating my credit card. 
)
Johnny L.A. mentioned the song in post #3, just a different version.
Proper Cup of Coffee by Trout Fishing in America