I just tuned in to a MSNBC and they have a live feed from an affiliate in Hawaii.
They were talking about a collapse of the roof at a Wal-Mart and another department store. Also mentioned many hospitals had structural damage (I think they were talking about the area near Kona, but I came in at the end of the report.)
Live feed here is good:
http://www.thehawaiichannel.com/video/4324656/index.html