Diarmy Howley… is FAKE!
Yes, our “chosen one” is indeed a fraud, he was not the one to see the sacred dinasaur hed in the smoke. Who was it you ask? Well, it was Lost’s very own Hugo “Hurley” Reyes! And I have the video footage to prove it. 4:42 (coincedence?) in Tabula Rasa, Hurley suggests that the ‘monster’ is a dinasaur. Watch the attached video, skip to 4:42
Hurley is Hedlightened
HURLEY: Is it a dinasaur?
JACK: It wasn’t a dinasaur.
HURLEY: So you didn’t see it?
JACK: I didn’t.
HURLEY: So how do you know it wasn’t a dinasaur?
JACK: Because dinasaurs are extinct.
Jack didn’t see da white flash, but Hugo did. Jorge Garcia’s blog post backs this all up.

(thanks to MagicBox for this)
Another apparition of the Smoke Monster? Only time will tell, but it is apparent that Jorge/Hurley knows exactly what’s going on.