I don't know why but I have a need to tell my mom a recount of every nights sleep. Really what it sounds like is, "blah, blah, blah, bad sleep."
Matteo seems to be having bad naps which lead to him being overtired and crabby which seems to lead to bad nights. I just don't know how to break the cycle. Grrrr.

Re: blah, blah, blah, bad sleep
HUGS! I understand venting to mom about sleep. I do that a LOT!
This might not work for you but it did for us. I guard naps with my life. If he doesn't take a good am nap then I stand over his crib while he sleeps and if he moves then I pat his butt back to sleep. I found that it helped and I could get a 45 minute nap to turn into a 1.5 hour nap. I know you didn't ask for advice but I hope it was okay to share something that worked well for us.
Has his napping at DC been an issue? We're battling that right now.