The tune from "Despicable Me 2" runs for a full day, but viewers can hop in and out as they please
Incubus founder Michael Einzinger and renowned musician Dave Stewart will also contribute to the sequel's score
Olivia Wilde and Pharrell are also among those in Hollywood urging Americans to buy health insurance
First look inside Vegas' new temple to the big business of electronic music.
Rod Stewart, Lady Antebellum, Robin Thicke, Pharrell Williams and T.I. will also perform on upcoming episodes
Composer Zimmer and songwriter-producer Williams have never worked on Oscar show before