The Embassy have created the VFX for this Iron Man themed Verizon ad.
Iron Baby Turtle
Toppen have mixed turtle with machine and created this little animated short, Iron Baby Turtle.
Trixter Iron Man 3 Showreel
Trixter have released a showreel of their VFX work on Iron Man 3.
Iron Man 3 - VFX Profile
Trevor Hogg talks to the VFX supervisors of Iron Man 3 about their work on the film.