Alrighty. You asked; here are my answers. And btw, this was not easy.

-Opening Credits: from the soundtrack of Little Miss Sunshine - The Winner Is (with appropriate acknowledgement to Devotchka);

-Waking Up: "First Breath After Coma" - Explosions in the Sky

-Falling In Love: "I Hope I Don't Fall in Love with You" - Tom Waits

-Fight Scene: "Ballroom Blitz" - The Sweet

-Breaking Up: "There She Goes" - The LA's (with special mention of "I Hope I Never" - Split Enz)

-Make Up: "This Tornado Loves You" - Neko Case

-Secret Love: "Pretty Eve in the Tub" - God Help the Girl

-Life's OK: "The Trickster" - Radiohead

-Mental Breakdown: "Eclipse" - Pink Floyd

-Driving Scene: "Gypsy's Curse" - Calexico

-Flashback: "The Boys of Summer" - Don Henley

-Happy Dance: "Nutbush City Limits" - Tina Turner (I prefer to forget Ike)

-Regretting: "In Your Room" - Devics

-Long Night Alone: "Solo Piano" - Philip Glass

-Final Battle: "Goodnight Saigon" - Bill Joel

-Death Scene: Bach: Prelude 1 in C Major BWV 846 from the Well-Tempered Clavier

-Final Ending: "Danko Manuel" - Drive By Truckers

-End Credits: "Exit Music (For a Film)" - Radiohead

This is really quick, off the top of my head:

-Opening Credits: Everyone
-Waking Up: It's a Beautiful Morning
-Falling In Love: I Wanna Know What Love Is
-Fight Scene: Someone Could Lose a Heart Tonight
-Breaking Up: I'll Pin a Note on Your Pillow
-Make Up: Bring It On Home to Me
-Secret Love: Long, Long Time
-Life's OK: The Motown Song
-Mental Breakdown: A Whiter Shade of Pale
-Driving Scene: Mustang Sally
-Flashback: Lost in the Fifties Tonight
-Happy Dance: I Love a Rainy Night
-Regretting: I’m Sorry
-Long Night Alone: I’m So Lonesome I Could Cry
-Final Battle: Help
-Death Scene: Who Wants to Live Forever
-Final Ending: A Place in the Sun
-End Credits: The Rascals, Journey, Eddie Rabbit, Billy Jo Royal, Michael Bolton, Linda Ronstadt, Rod Stewart, Procul Harum, Wilson Pickett, ??, Brenda Lee, Hank Williams, Queen, Tina Turner, Engelbert Humperdinck

I'm sure it will change on a daily basis, depending on my mood. But it was fun to do.

That's way too much work for me. It's a great post though. I look forward to seeing the responses.

Ok, first pass wasn't too difficult, but I'm sure I'd end up changing some of these.
-Opening Credits: Looney Tunes opening
-Waking Up: On a day just like today, Gabe Dixon
-Falling In Love: Elsie, Nickel Creek (not Nickelback)
-Fight Scene: Scatta, Skrillex
-Breaking Up: Be Quiet and drive, Deftones
-Make Up: Against all odds, Phil Collins
-Secret Love: Casimir Pulaski day, Sufjan Stevens
-Life's OK: Comptine d'un Autre ete, apres midi, Yann Tiersen
-Mental Breakdown: Denial Twist, The White Stripes
-Driving Scene: Road to Nowhere, Talking Heads
-Flashback: Africa, Toto
-Happy Dance: Uptown Funk, Bruno Mars
-Regretting: Always Gold, Radical Face (I love this song)
-Long Night Alone: Nuvole bianche, Ludovico Eiunadi
-Final Battle: Sabotage, Beastie Boys
-Death Scene: That Home, The Cinematic Orchestra.
-Final Ending: Lucky, Radiohead
-End Credits: Let the Mystery Be, Iris DeMent

Opening credits: The Doors, Riders On the Storm

Aww shoot, this is a challenge! This would be a continuously edited list for be, but I think I might steal this outline to make a great playlist.

Interesting, but a bit too much like homework ...

The only two songs I can think of that would actually cover most of this are "Everyday Is A Winding Road" by Sheryl Crowe and "Brand New Me" by Alicia Keys. Both of them prettty much address where I am in many aspects of my life.

Guess I should put mine in...
-Opening Credits:
Intro - the XX -

• Fight Scene:
  Breaking Benjamin - I Will Not Bow -
  (or pretty much anything by Breaking Benjamin)
  -Breaking Up: omg there is so many
  Thirty Seconds To Mars - The Kill -
  
  Jimmy Eat World - Polaris -
  
  Jimmy Eat World - Cautioners -
  
  Nirvana - You know you're right -
  
  The All-American Rejects - Move Along -
  
  Apocalyptica - I Don't Care ft. Adam Gontier -
  
  -Make Up:
  Nirvana - All Apologies -
  
  -Secret Love:
  Jimmy Eat World - Cautioners -
  
  -Life's OK:
  Solid Frog - Standard Day -
  
  -Mental Breakdown:
  Sponge - Plowed -
  
  The Smashing Pumpkins - Bullet with Butterfly Wings -
  
  -Driving Scene:
  Stone Temple Pilots - Interstate Love Song -
  
  Stone Temple Pilots - Big Empty -
  
  -Flashback:
  Oasis - Don’t Look Back In Anger -
  
  -Happy Dance:
  Kids - MGMT -
  
  -Regretting:
  Alice In Chains - Shame in You -
  
  -Long Night Alone:
  Isosine's Home At Night. Kid Cudi vs Foxes -
  
  -Final Battle:
  Pop Evil - Waking Lions -
  
  -Death Scene:
  Live - Lightning Crashes -
  
  -Final Ending: Hans Zimmer - Time (Inception) -
  
  -End Credits: Underworld - Born Slippy -
  
  -Opening Credits:
  Intro - the XX -
  
  -Waking Up:
  Wake Up (Make A Move) - LOSTPROPHETS -
  
  -Falling In Love:
  Love Song - 311 (I know its a cover but its the best one) -
  
  Foo Fighters - Everlong -
• Fight Scene:
  Breaking Benjamin - I Will Not Bow -
  (or pretty much anything by Breaking Benjamin)
  -Breaking Up: omg there is so many
  Thirty Seconds To Mars - The Kill -
  
  Jimmy Eat World - Polaris -
  
  Jimmy Eat World - Cautioners -
  
  Nirvana - You know you're right -
  
  The All-American Rejects - Move Along -
  
  Apocalyptica - I Don't Care ft. Adam Gontier -
  
  -Make Up:
  Nirvana - All Apologies -
  
  -Secret Love:
  Jimmy Eat World - Cautioners -
  
  -Life's OK:
  Solid Frog - Standard Day -
  
  -Mental Breakdown:
  Sponge - Plowed -
  
  The Smashing Pumpkins - Bullet with Butterfly Wings -
  
  -Driving Scene:
  Stone Temple Pilots - Interstate Love Song -
  
  Stone Temple Pilots - Big Empty -
  
  -Flashback:
  Oasis - Don’t Look Back In Anger -
  
  -Happy Dance:
  Kids - MGMT -
  
  -Regretting:
  Alice In Chains - Shame in You -
  
  -Long Night Alone:
  Isosine's Home At Night. Kid Cudi vs Foxes -
  
  -Final Battle:
  Pop Evil - Waking Lions -
  
  -Death Scene:
  Live - Lightning Crashes -
  
  -Final Ending: Hans Zimmer - Time (Inception) -
  
  -End Credits: Underworld - Born Slippy -

Driving Scene: The Allman Brothers Band, Jessica

America, Ventura Highway

The Doors, LA Woman

The Doors, Break On Through

Mental Breakdown: Jimi Hendrix Experience, All Along the Watchtower

Jefferson Airplane. White Rabbit

Mental Breakdown: Janis Joplin, Ball and Chain

Life's Okay: Beck, Lazy Flies

The Doors, Peace Frog

The Doors, Alabama Song

Life's Okay: The Eels, Mr. E's Beautiful Blues

Life's Okay: The Eels, Saturday Morning

The Eels, Hey Man (Now You're Really Living)

Secret Love: Childish Gambino, Redbone

Make Up: Soul Coughing, Soft Serve

Breaking Up: Beck, Guess I'm Doin Fine

Falling in love: Little River Band, Reminiscing

and 10CC, I'm Not in Love

Opening -

And I just realized Cher was prettier with the nose nature gave her.

Fight Scene: Fleetwood Mac, Tusk

Falling in love: Beck, Up All Night

Waking Up: Beck, Waking Light

Road trip loving person so most an travel or car song.

Moons rising over open fields....and bioluminescence fish and the five toed cats watching them in the Keys and the smell of lilacs in full bloom and that first strangled note at a symphony as they all start to tune their instruments at a stumbled upon concert in a city park.
Is there a song about pie?

If there were a soundtrack to my life there would only be one song. This song. Playing on repeat for all eternity.