First, best of luck to all with regard to health, employment, and creativity.
As a stay-at-home Dad, my first job is to get back up to speed on quadratic equations so I can stay a step ahead of my son on his homework. And keep the van running so I can continue to get both my kids to karate, scouts, music lessons, camps, theater programs, after school class help, etc. Maybe continue finding a little time to volunteer at the handicapped riding center (actually, the only place I get to talk to other adults!)
Find spare time to listen to music (and some NPR). Get back into long walks/hikes (hurt my foot pretty bad in 2006). Bring my MP3 player and kill two birds with one stone!
Still be here to post a slightly updated version of this list in 2009.