I've been searching for the past hour for a tutorial that'll show me how to create realistic shattered glass, place over an image, and then pull the pieces of the glass slightly apart to give the effect that the image is in the glass and falling apart. Sadly, I have had NO luck. Everything I have found so far is take your image, take this brush and combine them. The one tutorial I did find that looked promising was in Spanish, I don't speak or understand Spanish so I'm out of luck.
Any help would be great!