Max Rubin is a gambling expert and author best known for his book Comp City: A Guide to Free Gambling Vacations. The book teaches players how to maximize casino perks with little actual wagering. Rubin is also a gambling analyst for television; he served as commentator for the first two seasons of the GSN's World Series of Blackjack, along with Matt Vasgersian, and co-hosts the Ultimate Blackjack Tour with Nick GAS' Mati Moralejo on CBS. Rubin is a member of the Blackjack Hall of Fame and hosts the annual Blackjack Ball.