I've been building a running report too. Thanks for posting this information. Right now, from what I have pulled together the ones that will need to be rebuilt are:

Copa Casino
Grand Casino Gulfport
Grand Casino Biloxi
Hard Rock Casino

Harrah's New Orleans sustained some damage, but seems to have survived. Harrah's annouced they will not reopen before 9/30.

The Tunica, Shreveport, and Vicksburg casinos are PACKED through the weekend with people who fled the coastal areas.