Seeing all the stuff for SDCC got me in the mood to paint a little. The camera and I were having a hard time catching the 'glitter' spray he has on him, you can notice it on his arms a bit, it looks like crap/dust on the photos. But I think I got the fluorescent photo down well enough.
Actually its a simple effect you can do with a thinned version of any metallic/pearled paint, sorry for the typo, its not a 'glitter paint' or anything. Although there are some on the market.