Shiv Sena chief Uddhav Thackeray will will take oath as the new Chief Minister of Maharashtra today at 6:40 pm. A grand event has been organised at Shivaji Park, a traditional venue for Shiv Sena events including founder Bal Thackeray's Dussehra rallies. Maharashtra will have a Sena chief minister after 20 years but a Thackeray as Chief Minister for the first time. Uddhav called PM Modi to invite him to the ceremony. His son Aaditya a first time MLA met Congress president Sonia Gandhi and former PM Manmohan Singh on Wednesday evening to invite them. Several CMs and party leaders have also been invited.