[iharhajster]

About jet lag and so forth, why not try forget about DST and time zones and use UTC? There are already people working night shifts and feeding babies :), everywhere, so we can assume, the number on our watch doesn't correlate to a certain mood-I-must-be-in-at-this-hour. After all, if we ever leave for another planet, having single clock for single planet sure shall make communication easier than having time zones. Somebody always has eye bags.