Josh Lawrence wrote:
  I need a cheap USB-MIDI interface, something that
works
 out-of-the-box. 
Any interface with a green check mark will work out of the box:
http://www.qbik.ch/usb/devices/search_res.php?pattern=midi+interface
  (Midisport Uno) Anyone have any suggestions for
something in that
 price range? 
ESI RomI/O or Edirol UM-2EX.
HTH
Clemens