Last night, Jan 3, on the Jay Leno's "Tonight" show "Hiro" was interviewed some very interesting things there. First he was raised mostly in the US. He has a Genius IQ (180). He said very depreciatingly "I think I had a good day." and "I'm a good test taker." He worked for George Luca's special effects studio "Industrial Light and Magic" before breaking into show business. He is both a "nerd" and an "actor."
More to the point for Heroes, they showed a clip where Hiro and the politician get together and look at one of the paintings which seems to show "radiation man" as the source of the explosion that they will work to end. I'm really looking forward to Monday's show.