Prior to such joint public hearing, the agency shall submit the plan to the planning commission by the same procedure as is provided in Section 33346, and to the legislative body. The submission of the plan to the legislative body shall be accompanied by the report required by Section 33352. Notice of the joint public hearing shall conform to all requirements prescribed by Sections 33349, 33350, and 33361. The joint public hearing shall thereafter proceed by the same requirements as are provided in Sections 33360, 33362, 33363, and 33363.5.