Minutes after Karnataka Governor Vajubhai Vala invited BJP's BS Yeddyurappa to form the government on Wednesday evening, the Congress rushed to Chief Justice of Dipak Misra to ask him to cancel the governor's invitation to the BJP. The Congress, which has called the governor's decision an "encounter of the Constitution", has asked Chief Justice Misra to hold the hearing later in the night to ensure that Mr Yeddyurappa isn't sworn-in tomorrow.