Philip A. Hart Senate Office Building

The Philip A. Hart Senate Office Building is where Mark Zuckerberg rapped in Elon Musk vs Mark Zuckerberg.

Information on the location
The Philip A. Hart Senate Office Building, or simply known as the Hart Senate Office Building, is a part of the United States Capitol Complex, a group of about a dozen buildings and facilities in Washington, D.C., that are used by the U.S. Federal government. The structure is named for Philip Hart, who served 18 years as a senator from Michigan.

The building includes a large Central Hearing Facility which provides television facilities as well as extensive seating to accommodate televised senate hearing, including Mark Zuckerberg testimony before U.S. Congress regarding the usage of personal data by Facebook in relation to the Facebook–Cambridge Analytica data breach.

Appearance in the battle
This is the location where Mark Zuckerberg briefly rapped during his first verse.