The head of Nerdist industries himself, comedian/podcaster/actor/musician/host Chris Hardwick (twitter.com/nerdist) is this week's guest, joining Matt, Andy and the returning Brooks Wheelan to discuss: The scientific study of Nicki Minaj! The dystopian future of Santa Cruz! Hoverboards! A scientific version of Trace Adkins! Bully nerds! Using iPhones to detect intestinal worms! Jury-rigging vs. jerry-rigging! Trustafarians! A new way to keep livers alive for transplantation! Talk show history! Bio-printing! Giving yourself a megahand! Hobo sapiens! Neanderthals' large eyes were their undoing! A horrifying bat-eating spider! Yet another Probably Science episode gets pre-empted by Lily Tomlin!