I found another list of banks that may be considered trouble at Weiss Ratings. IndyMac happens to be the first one on this list. I don't know when this list was compiled, but on top of the list it has "data as of 6/20/2008". From the Internet Archive I noticed the list on August 3, 2007 had NetBank being the first on the list (NetBank was closed on 9/28/07).
In a previous post today I described some issues you may have if you use revocable trust accounts to provide FDIC insurance over $100K. If you remain under $100K for non-IRA individual accounts, there should be no real worries if your bank fails. My savings account at Indymac was accessible online as promised early Monday. But I guess I should point out about a few potential minor issues: the CD may be closed early (but with no penalty) and your access to a brokered CD may be delayed by several weeks.
Here's a list of my posts on Indymac and other past failed banks along with some posts detailing the FDIC and NCUA: