co-wrote "The Kingdom of Heaven" with Jon Buller on his album: Light Up The Sky (Signpost, 2009)
According to The Huffington Post, Calacanis' list of investments includes: Frequency, Blippy, BCKYRD, GDGT, Backupify, SignPost, Datastax, Rapportive, Gowalla, ChallengePost, Chartbeat, ubermedia, Jibe, SmartyPants, StorkBrokers, Thumbtack, CauseCast, ThisWeekIn Savings, FamilyFinds, LAUNCH, Uber, Groundcrew, Belgrave Trust, Hashable and Wanderfly.
In an early test of the Kryptonite lock, a bicycle was locked to a signpost in Greenwich Village in New York City for thirty days.
The band took their name from the film China 9, Liberty 37 wherein at the start of the film, the protagonist passes a signpost with these directions on.
George MacDonald Fraser, author of the Flashman series of books, lived on the Isle of Man and titled his 2002 autobiographical memoir of his experiences as a Hollywood scriptwriter, "The Light's on at Signpost".