Sure, he's apologized, sort of, but he was totally out of line. And even the Fox people were disturbed and tried to talk him off his rant. So he cost himself some royalty money and maybe it should be a lot more. Maybe his song should be permanently pulled from the broadcasts.
Army: Blast in Korean DMZ wounds two South Korean soldiers (Reuters)
from the article: Country singer Hank Williams Jr. compares Obama to Hitler