A group of notable public figures, including two US presidents and a class of schoolkids -- along with the reunited "Mac and PC" team of Justin Long and John Hodgman -- paid tribute to Apple co-founder and former CEO Steve Jobs at the Webby Awards held yesterday in New York City. As part of the ceremony, a video tribute was run featuring "five words" (and sometimes more) from various celebrities and politicians who in turn paid tribute to Jobs, who died in October.