There are numerous ways in which you can build your SXSWi Schedule this year including Sched, cerado ventana and the main SXSW site.
But one thing missing from all of this is a good way to look at the folks who are on a given panel. I made a little spreadsheet that has the panels broken out by the people giving them, it’s derived from the official list here, but sortable so you can find the folks you might want to see and the panel they are on.
Unfortunately, I didn’t incorporate the times they are happening, but this is a good way to insure you don’t miss the people you truly want to see.
See the whole list over at Google Docs