heeheehee...
Kat - now we all know the truth about you... I shall be sure to approach any People-reading lady with otherwise impeccable taste and say "KatW, I presume".
Matt - many things work for medium-long flights, but I find that once I pass the ten hour mark it doesn't matter how many toys I have brought for myself, I become bored... the only escape is sliding into a timeless meditative trance. Just imagine that you are a cat.... (Catman may be able to provide lessons)
Did someone say "cryogenics"??