Uddhav Thackeray, Raj Thackeray lead Mumbai protest against CEC Gyanesh Kumar. Shiv Sena (UBT) chief Uddhav Thackeray and MNS chief Raj Thackeray led a joint protest march in Mumbai on Sunday, demanding Chief Election Commissioner Gyanesh Kumar's resignation over alleged irregularities in the SIR of electoral rolls. The march has been dubbed 'Virat Garjana Morcha'. It proceeded from Metro Cinema to BMC headquarters, with Congress and NCP (SP) leaders joining.