As in a film that leaves you feeling like a million bucks by the time the credits start to roll, and which you then sit through to listening to the parting music.

Off the top of my head, based on films I've thought about/seen recently, here's some of mine with the music that plays during the credits:

Hook
Stargate
Independence Day

hm, i thought its going to be about porn :)

Do stupid comedies count? :P

Ace Ventura 1 and 2
Dumb and Dumber
The Mask
Dude, Where's My Car?
Rat Race

deleted

The Deer Hunter
The Mist
Leaving Las Vegas

Absolutely! Loved all of them! I've forgotten names of people I saw almost everyday in school for 12 years, but I can't seem to forget the name Jodi Ann Paterson :P

Bill & Ted's Excellent Adventure
Flash Gordon
Mr. Bean's Holiday
Robin Hood Prince of Thieves

just to name a few.

And the TV series Ed, that one always brought a smile to my face.

The Right Stuff

That leave's you out.

Reefer Madness is a real feel-good movie. :-)

Good choices, I'll add:

The Road
Fail Safe
The Mosquito Coast

Thank god someone went there with me. :P

Passing Fancy
No music, it's a mute one ;)

ps: oh btw this on youtube is the link for the full movie! :)

James and the Giant Peach
Mystery Men
Napoleon Dynamite

While You Were Sleeping (Don't judge! =P)
Spaceballs
Hot Fuzz