I start to feel the same way, here. Even after five hours of teaching, I'm still surprised how the time flies when I get to the sixth lesson.
Here we go, Day 340: https://ia600309.us.archive.org/18/items/Improv71912/20120719204014.mp3
Where We Go When
Mary Prescott's piano improvisation blog Where We Go When, documenting her transition from classical to improvising pianist.