With Detroit Mayor Dave Bing preparing to

tonight in a rare televised address, Council President Pro Tem Gary Brown says the situation is even worse than anyone has let on.

Bing is expected to discuss a confidential Ernst & Young report obtained by the Detroit Free Press that suggests Detroit could

without steep cuts to staff and public services.

That's a grim prognosis, but according to Brown, the city actually could be unable to make payroll "as early as December."

"I know the report says April, but there are certain risk assumptions that when you take those into consideration, worst case scenario you could run out (of cash) in December," Brown said this morning on

.

In his speech tonight, Bing is expected to propose

, both of which have have been failing residents but reportedly cost them $100 million a year in subsidies.

Brown supports that long-term plan, but he is hoping the mayor will couple it with a short-term strategy to lay off up to 2,300 city workers if unions fail to agree to long-discussed concessions.

If Bing doesn't, City Council will.

"If the mayor tonight comes out with a plan that does not address the short-term and long-term issues, the Council is going to come out with a plan. We're going to put it in a resolution, send it to the governor and say 'We're willing to make these cuts.'"

Check MLive.com tonight for full coverage of Bing's speech.