I know I mentioned this in the March TTC (or I think I did) but I almost forgot about it so I thought I would post this as its own thread.
In the TCOYF book it says that the time change is like taking your temp and hour earlier in the spring. The suggest adjusting your temp time if you are nearing the big O. Their example assumes a regular wake up temp taking at 6 AM.
Friday - 6 AM as normal
Saturday -5:40 AM
Set your clocks ahead an hour before bed
Sunday - 6:20
Monday 6 AM