Biggest discrepancy is his mention of a son old enough to watch Star Wars. Could either be a cover or he could be a father (though I don't recall him ever mentioning mentioning any children of his own), but earlier in the thread he makes it sound like he lives with his adolescent brother. If he gave his correct age when describing an anecdote, he's approximately 24 years old today, give or take.
His posts are shorter too. I dunno. We may have to try to agitate him to get him to admit to something. I'll see what I can drum up ;)