Looks like Obama's strength in caucuses is continuing. However, since this is the last caucus outside of Guam and a possible caucus in name only in Michigan, his dominance in caucuses is also ending. The key number to watch in terms of delegates is 64.286%. If Obama goes over that number, the pledged delegate split is 8-4. If he goes under that number, the pledged delegate split is 7-5.
Update: Laramie County has reported now, so basically this is all over. It looks like an Obama win with a 7-5 delegate split.