As you may or may not, the ZUNE series is Microsoft's go at an MP3 player. And it plays games. Its main competitor is Apple's iPod series. What's currently the main is the ZUNE HD. It's gathering more and more popularity, but it needs more support. Particularly for the games.
SEGA, you must understand the troubles Microsoft is having. Many considered SEGA to be the "Underdog" of gaming, as many seem to be considering the ZUNE in these MP3 wars. Come on, SEGA, show support. The fact is that the vibe of Microsoft's product is very similar to your hardware. This is very good and it needs your support.
The ZUNE HD needs more games. SEGA, please start releasing games for it.