Not exactly right now, but I've called in sick for work when I would have gone in with sufficient precommitment.
edit: for clarity - this is a decision that I would prefer to have escaped the night before, and the day after. A number of things I lump into the "akrasia" topic fit this pattern.
If it's worth saying, but not worth its own post, then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one. (Immediately before; refresh the list-of-threads page before posting.)
3. Open Threads should start on Monday, and end on Sunday.
4. Unflag the two options "Notify me of new top level comments on this article" and "