Dragon Speaking Images I found:
Dragon*Con 2011: Michael Blanford eats leftover food from strangers
Image by UAJamie1
I think the title speaks for itself.
Jay Baruchel
Image by Gage Skidmore
Jay Baruchel speaking at the 2014 WonderCon, for "How to Train Your Dragon 2", at the Anaheim Convention Center in Anaheim, California.
Please attribute to Gage Skidmore if used elsewhere.