Right now, as in at this very second?
Tracks of My Tears - Smokey Robinson (I love Platoon. What can I say?)
My usual playlist:
An American Salute - Morton Gould
Rodeo "Hoedown" - Aaron Copland
Hail to the Spirit of Liberty - John Philip Sousa
Pan Americana - Victor Herbert
Camptown Races - Morton Gould
Liberty Fanfare - John Williams
Adagio for Strings - Samuel Barber
America - Charles Ives
Amber Waves - Morton Gould
Battle Hymn of the Republic
Stars and Stripes Forever - John Philip Sousa
Star Spangled Banner - Francis Scott Key
Never An Absolution - James Horner
Distant Memories - James Horner
Southampton - James Horner
Rose - James Horner
Leaving Port - James Horner
"Take Her to Sea, Mr Murdoch" - James Horner
"Hard to Starboard" - James Horner
Unable to Stay, Unwilling to Leave - James Horner
The Sinking - James Horner
Death of Titanic - James Horner
A Promise Kept - James Horner
A Life so Changed - James Horner
An Ocean of Memories - James Horner
Hymn to the Sea - James Horner
(Ha. See how I left out a certain irritating song?

)
Aliens - James Horner
Going After Newt - James Horner
Sub-Level - James Horner
Ripley's Rescue - James Horner
Atmosphere Station - James Horner
Futile Escape - James Horner
Dark Discovery - James Horner
Bishop's Countdown - James Horner
Resolution and Hyperspace - James Horner
Angus Dei - Samuel Barber
Imperial Battle Music - Homeworld
Turanic Raider Battle - Homeworld
End Title - Homeworld
Genesis - Freespace 2
Exodus - Freespace 2
Leviticus - Freespace 2
Numbers - Freespace 2
Deuteronomy - Freespace 2
Joshua - Freespace 2
Revelation - Freespace 2
Cinema - Freespace 2
Congratulations. You just read the longest list I've ever made. 
Oh, and Phreak: Death is indeed awesome.

EDIT: Well, what did you expect from a nerd?

I'm just on a soundtrack/classical stage right now. I tend to swing back and forth between types.
We need to get these damn post orders straightened already.