Day 1 - arrive at PHX at about 3 pm.
Day 2 - optional conference activities begin at 1 pm, and some sort of welcome dinner that evening. I will probably attend the dinner and stick around the hotel that evening. Will decide on the afternoon conference piece once I know the topics.
Day 3 - conference begins in the morning and ends around 3:30-4.
Day 4 - conference begins in the morning and ends around 3:30-4.
Day 5 - conference wrap-up, over at noon.
Day 6 - leave PHX at 6 am.
I have the most free time on days 1, 2, and 5. On days 3 & 4 I am looking for something to do late afternoon/evening in the Chandler area besides drink by myself in the hotel bar.