(*UPDATE: Due to a mathematical error, Hillary Clinton's loans to herself were added twice in the calculation of this item. Her total debts are about $21 million, not $31 million. A corrected item covering the first five paragraphs of this one has been published here.)

No wonder Sen. Hillary Clinton was so late filing her required campaign financial reports Tuesday night. Her political team didn't want the shocking news in it to overshadow her lopsided thumping of Sen. Barack Obama in Kentucky.

But here's the morning after, pay-up time. Clinton's campaign debt has now soared to nearly $31 million, according to numbers crunched early this morning by The Times' campaign finance guru, Dan Morain.

She added another $9.5 million in unpaid bills to vendors this last month alone, pushing her total debt to vendors and herself to the new astronomical figure, about a 50% debt increase in one month.

According to a campaign release put out Tuesday evening as election returns revealed her big win in Kentucky and loss in Oregon, Clinton raised "approximately $22 million" from other people in April. The release also touted that $10 million had poured in within 48 hours of another lopsided Clinton victory over Obama, that one in Pennsylvania, and said it was the second best fund-raising month of her entire campaign.

But the number collected is actually closer to $21 million and the release also neglected to mention that she spent $28.9 million, nearly $8 million more than she took in. She used personal loans to make up part of the difference. She also delayed payments to consultants. Including the $9.5 million in unpaid bills from April, she owes consultants and other vendors $19.5 million. Not to mention the total $11.4 million she has loaned herself.

For other campaign finance figures, including surprising financial success by the Republican Party aided by the president, continue reading below the video.

The likely Democratic nominee Obama continues to vastly out-raise Sen. John McCain, but the presumed Republican nominee is closing the money gap with the significant help of his party, according to new campaign finance reports filed Tuesday.

McCain disclosed he had $21.7 million in the bank at the end of April, compared with ...