I typed out this entire post and hit the back button on my mouse by accident. Dammit.
Anyway gonna keep it short. I used to have a PHP forum so I'd be glad to help out in any way.
We have PS3/360 Gamertag in the profile as a custom profile field.
To add it to the side of posts (the postbit) like how we used to have it
Get the field identifier first for the custom profile fields from
Admin CP > User Profile Fields > User Profile Field Manager
Then go to
Admin CP > Styles & Templates > Style Manager > Postbit Templates > postbit
then add, for instance, where 'fieldID' is the field identifier:
<if condition="$post['fieldID1']">
PSN: $post[fieldID1]
</if>
<if condition="$post['fieldID2']">
360: $post[fieldID2]
</if>
