How do I change the audio player colors?

Audio player with default colors
[audio http://wpcom.files.wordpress.com/2007/01/mattmullenweg-interview.mp3]

Example of color customizations
[audio http://wpcom.files.wordpress.com/2007/01/mattmullenweg-interview.mp3 |bg=0x0000ff|righticon=0xff0000]

(Note: Do not put a space in the code as you see above. This was used in order to make the information wrap in the layout.)

Color options
bg=0xf8f8f8
leftbg=0xeeeeee
lefticon=0×666666
rightbg=0xcccccc
rightbghover=0×999999
righticon=0×666666
righticonhover=0xffffff
text=0×666666
slider=0×666666
track=0xFFFFFF
border=0×666666
loader=0×9FFFB8