Whats the worst charity single ever to be released?

The American attempt to jump on the " Feed the World " bandwagon that Bob Geldoff started in 1986 ( I think ). All their Superstars tried to make a record because they feared the World would see them as uncaring and uncharitable, even though their country was a major factor in causing the problem in the first place. Well done Sir Bob, you did a fantastic job !