The 89th Academy Awards is scheduled to take place this weekend. And it is on Jimmy Kimmel's hands to make sure that not only the A-list stars are entertained during the event, but also the millions of people in their homes tuning in for the live telecast. The responsibility is enormous, to say the least, and on top of that, the 49-year-old still needs to have his guards up in case friend/enemy, Matt Damon, pulls another prank on him during the show.