 The cast of "Human Giant" were on-air on MTV and MTV2 for a twenty-four-hour period between noon on Friday, May 18, 2007 to noon on Saturday, May 19, 2007, broadcasting from MTV's Times Square studio, during which time they were given free rein to perform skits, bring in guests, and air clips from classic MTV series like “Remote Control” and “The State”.The ostensible premise of the "marathon" was that their show would be given a second season if they could get a million hits on their website (which it did) during that time.Notable guests stopping by included Albert Hammond Jr., Fred Armisen, Bill Hader, Andy Samberg, and Jorma Taccone from "Saturday Night Live", Will Arnett and Michael Cera from "Arrested Development", John Krasinski, Bob Odenkirk, Michael Showalter, Kristen Schaal, Eugene Mirman, Ted Leo, Corn Mo, Todd Barry, Matt Higgins, Zach Galifianakis, Morningwood, Mastodon, Tapes 'n Tapes, The National, Tim and Eric, Tegan and Sara, and others.