The 2015 Nickelodeon Kids' Choice Awards air Saturday, March 28 and Nick Jonas will act as host for this year's slime-filled tween-centric festivities. The Blimp-giving ceremony has been around since 1987, and looking back at past hosts and winners proves to be pretty much the perfect refresher of what was supposed to be "cool" for the young folk over the past 3 decades. Let's step into our Nickelodeon time capsule and flip through the history of Kids' Choice Awards hosts, plus, remember some pop-culture sensations of yesteryear along the way...