Rampage not fighting in UFC Japan, and not happy

When UFC Japan was announced, many assumed that the UFC would load up the card with Pride fan favorites. They didn't, and that doesn't sit particularly well with Pride fan favorite Quinton 'Rampage' Jackson.
Quinton Jackson Twitter:

"It don't look like I'm fighting n Japan which I'm not happy about at all,I think its a big mistake by the UFC... F--- it"

The  UFC 144 Card so far:
Feb 25, 2011
Live on pay-per-view from Saitama, Japan:

Frankie Edgar vs. Ben Henderson
Yoshihiro Akiyama  vs. Jake Shields
Joe Lauzon vs. Anthony Pettis
Tim Boetschvs. Yushin Okami
Hatsu Hioki vs. Bart Palaszewski
Takeya Mizugaki  vs. Chris Cariaso
Cheick Kongo vs. Mark Hunt