First Lady Michelle Obama, who was on hand to present Taylor Swift with the Big Help Award, however, was safe from the slime.
According to TV Guide, more than 220 million votes were cast in the 20 categories.
Check out the full list of winners and photos of your favorite slimed celebrities below.
Favorite Movie: "Alvin and the Chipmunks: Chipwrecked"
Favorite Animated Movie: "Puss in Boots"
Favorite Voice from an Animated Movie: Katy Perry ("The Smurfs")
Favorite Movie Actor: Adam Sandler ("Jack and Jill")
Favorite Movie Actress: Kristen Stewart ("The Twilight Saga: Breaking Dawn, Part 1")
Favorite TV Show: "Victorious"
Favorite TV Actress: Selena Gomez ("Wizards of Waverly Place)"
Favorite TV Actor: Jake Short ("A.N.T. Farm")
Favorite Cartoon: "SpongeBob SquarePants"
Favorite Reality Show: "American Idol