also featured in the 2006 poker video game Stacked with Daniel Negreanu, providing tips and hints as to how to play effectively. He has written over 100 articles for CardPlayer Magazine and contributed to Doyle Brunson's revised book, Super System II. He has tutored on the web as part of Poker School Online and also personally given lessons to celebrities such as Tobey Maguire and Shannon Elizabeth. In addition to his poker books, Negreanu has created a 38 section Master Class teaching poker theory and play through video. Other ventures Negreanu made a cameo appearance as a poker player playing against the mutant Gambit in the film X-Men Origins: Wolverine. He also played a poker player in The Grand, and he appeared as himself in the film Lucky You. On season two of Sports Science, he tried to fool a lie detector. He also appeared in Katy Perry's music video for "Waking Up in Vegas" as a poker player. In 2013, he appeared on an episode of the CBC Television program Mr. D, again playing himself. He also appeared in a TV series dedicated to poker called Tilt in 2005. Daniel was a major advocate of the move to bring the National Hockey League to Las Vegas, along with Malaysian billionaire and fellow poker player Richard Yong. Negreanu is also a fan of Hearthstone. After picking up the game in 2015, he began streaming it alongside poker on Twitch and was invited to a showmatch during the Hearthstone World Championship at BlizzCon 2015 in Anaheim, California against former StarCraft: Brood War pro and fellow WSOP and WPT champion Bertrand "ElkY" Grospellier, which he won 3–1. In September 2015, Negreanu posed for a PETA vegan campaign. In January 2021 Chess.com announced that he would play in the third edition of the PogChamps chess tournament. Personal life In August 2005, Negreanu married Lori Lin Weber. They separated in November 2007 and later divorced. In May 2019, he married Amanda Leatherman. Negreanu has a blog at Full Contact Poker where he posts his thoughts and feelings about life, politics and poker. He became a vegetarian in 2000 and has been vegan since 2006, claiming it makes him a better player. After many years living in the United States, he received his green card on July 15, 2009. On October 1, 2020 Negreanu was one of 12 individuals named in a $330 million defamation