While Will Smith slapping presenter Chris Rock will go down as one of the most shocking moments in Oscars history, it will also surely be included in any future montage of jaw-dropping unscripted awards show moments. From streakers to improvised kisses to, yes, Kanye West, below we run down some of the most shocking and memorable unscripted awards show moments in history.In one of the most shocking unplanned moments in award show history, Kanye West interrupted Taylor Swift’s acceptance speech for Best Female Video at the 2009 MTV Music Awards.