We're not sure what's more fun to watch: celebrities making glamorous red carpet arrivals, giving inspiring acceptance speeches, or completely going crazy and photobombing each other on Hollywood's biggest night. At the Oscars on Sunday, Lupita Nyong'o got Jared Leto, who then jumped behind Anne Hathaway, and Glenn Close snuck up on Ben Affleck and Jennifer Garner at the Vanity Fair afterparty, making for a pretty adorable snap. It may have been Benedict Cumberbatch, though, who owned the night with his epic leap behind U2 on the red carpet. Which star had the best Oscars photobomb? Vote now!