What: MTV Movie Awards
When: 6 p.m.
What it's about: Mike Myers hosts the 17th annual party. "Superbad" leads the field with five nominations; "Juno" follows with four; and "Enchanted," "Transformers," "Knocked Up" and "Pirates of the Caribbean: At World's End" snared three nominations each. Viewers can compete for "Best Movie Spoof," a user-generated category for film-short parodies.