Blackout emergency in California

Californians did an impressive job conserving energy Sunday, but power regulators are forecasting record energy demands as everyone heads back to work today, making conservation absolutely critical.

"While we got through today just fine, we're very concerned about Monday. Everybody goes back to work and cranks on the computer, the coffee machine, the fax machine," said Gregg Fishman, a spokesman for the California Independent System Operator, a nonprofit corporation that manages the state's power grid.