Why was everyone gathered during the Shivat Yemei Miluim?

From All: R Yehuda Susman by R Yehuda Susman.

• Published: 2011-03-16T00:00:00Z
• Duration: 5:30
• Books: Leviticus
• Parsha: Tzav
• Audio: https://shiurim.yutorah.net/2011/8188/759042.MP3
• Page: https://yutorah.org/lectures/759042
• TorahApp: https://torahapp.org/share/p/YU_80761_all/e/yu%3A759042