I’ve just made some tests, commenting certain lines in akismet.php version 2.0
The problem is caused in line 432 :
<?php comment_text() ?>
Changing this line to :
<?php //comment_text() ?>
And I get the whole list back !
Uncommenting and the webpage is stopped in timeout (1 minute timeout), the html recieved in the browser is brutally stopped.
I will try to take a look at the database to see the spammed comments texts.