Ok, first I'm not sure if this is a hack since there's only some template editing to be done, but I was asked to enable every user set up his own glowing username color, so I did the following...
I added a new User Profile Field and named it "Custom glow color" , then I went to phpMyAdmin and checked what is the ID of that field.
After that I went to the postbit template and replaced this:
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$post[username]
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with this:
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where in place of "$post[field10]" comes the number of the "Custom glow color" field.
And my members are happy now.
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