Da Vinci'S Notebook Tom Lehrer Tim Minchin Moxy Früvous Paul And Storm Bo Burnham Flight Of The Conchords Tripod Stephen Lynch Spike Jones Bill Bailey Richard Cheese Captain Tractor The Presidents Of The United States Of America Garfunkel And Oates Pig With The Face Of A Boy Marian Call John Coulton Spike Milligan Corky And The Juice Pigs Tenacious D The Doubleclicks Flanders And Swann Victor Borge Adam Sandler Smooth Mcgroove Horselips Pavlov'S Dog Sammy Johns Axis Of Awesome The Fools Red Clay Ramblers Jake Shimabukuro Versus The World The Ditty Bops Brentalfloss Majesty Rodney Carrington Brad Goodall Seamus Kennedy Larry Pierce Demetri Martin Matt Mulholland For Squirrels Julien Neel Future Folk Armcannon The Accidentals Tim Myers