Short won outstanding performance by a male actor in a comedy series, while 'Only Murders' took home outstanding performance by an ensemble.
Four of Schwartz’s songs have become top 20 hits on the Billboard Hot 100.
Bad Bunny, Billie Eilish, GloRilla, Gracie Abrams, Kenny Chesney, Muni Long and Nelly are set to perform on the show.
The red-hot rapper won both a Grammy and an NAACP Image Award last month.
Also this week: Tate McRae!
Peso Pluma also won Regional Mexican Songwriter of the Year; Karol G and Mag Won Contemporary Latin Songwriter of the Year. Sony and Kobalt Won Publisher of the Year Awards.
She is one their most "Popular" alumni.
Jack O’Brien and Miles Gray of The Daily Zeitgeist podcast will host the March 10 show.
"We absolutely love the element of surprise,” showrunner Raj Kapoor said. The show delivered.
Culture's Biggest Night moves to Monday this year.