Bingowings said:
Perhaps someone should do the reverse of the Hayden insert at put Seb Shaw's ghost into Hayden's costume.

This idea makes soo much more sense than putting Haydens head in there.

I think it would be simple and sufficient to just replace the light yellowish tunic with a still image of one of Anakin's tunics from the Ep2 or Ep3. The inner tunic/turtleneck and outer robe don't need any alteration.

Bingowings said:
If he just wanted to experiment couldn't he have done it somewhere private (like a broken down toilet in a disused railway depot in Brazil) instead of in the as yet only official SE DVD release set?

I couldn't agree more!