Most memorable MTV VMAs moments ever

POSTED: 01:02 AM PST Dec 24, 2013    UPDATED: 11:00 PM PDT Aug 27, 2015 
Jay-Z, Beyonce Blue Ivy

Since the very first MTV Video Music Awards 31 years ago in 1984, the show has always provided memorable moments. Ahead of the 2015 edition, set for Aug. 30, check out some of the most memorable.