Love all the choices here. I want to add:

Iron Man!

Don't know if it's original, but the tunes are pure testosterone. Whiplash's track is my favorite. When you hear it start, along with the animation of him swinging his whips is just badass. Then hearing the WOO-PAH! each time you hit a jackpot makes it even more badass.

Others:
-HS2: Redline Mania, MB and post JP.
-TAF: Everything, it just sounds so happy and mixes well with the humor.
-MM and AFM: Fits the themes so well with medieval horns and 50s scifi.
-JD: Are the tuned licensed? They're all great. Sometimes I just like to listen to the pre-launch guitar riff for a few more seconds.
-FH: Love the main gameplay tune.

Many more

Forgot to mention Road Kings. For a system-11, it was really rocking, especially the main theme. Go to 2:11 to hear it.