Whatleydude snapped this guy going through Maida Vale sound asleep:
He said "What's that? No feet on seats? What about legs? They're ok, right?"
Melanie Seasons saw a pretty dishevelled man on the Victoria Line and said "I've seen people fall asleep on the Tube before, but never face down into their Metro. I don't think the poor guy even got through the second page."
Didn't realise that Metro was that boring!
If you manage to spot any other heavy Tube sleepers on your journey, you should have plenty of time to take a picture. Let me know if you do and I'll add them to this post.