General:
http://thezilla.com/10-weird-strange-celebrity-hobbies/
http://www.businessinsider.com/hobbies-of-successful-people-2015-11/#actor-liam-neeson-loves-fly-fishing-11

Mike Tyson Raises Pigeons:
http://www.nydailynews.com/life-style/mike-tyson-kicks-pigeon-pageant-beautiful-birds-article-1.2103008

Paris Hilton Hunts Frogs:
http://www.hollywood.com/general/paris-hilton-supports-frog-hunting-59096912/

Shailene Woodley Makes Toothpaste:
http://www.instyle.com/news/shailene-woodley-makes-her-own-toothpaste-check-out-her-eco-beauty-recipes

Steve Wozniak Plays Segway Polo:
https://qz.com/462689/steve-wozniak-played-in-this-years-segway-polo-world-championships/

Angelina Jolie Collects Daggers:
https://www.catawiki.com/stories/159-famous-collectors-angelina-jolie-s-knife-collection
http://www.nydailynews.com/entertainment/reinvention-angelina-jolie-gallery-1.2161108?pmSlide=1.2161092

Leonardo DiCaprio Collects Action Figures:
http://www.mtv.com/news/2268446/weirdest-celebrity-collections/

Leslie Mann Rides a Unicycle:
http://www.oprah.com/spirit/leslie-mann-interview-leslie-mann-paranorman

Sergey Brin Does High-Flying Trapeze:
http://www.businessinsider.com/sergey-brin-chooses-high-adrenaline-exercise-2014-8

Azelia Banks Practices Witchcraft:
http://people.com/music/azealia-banks-witchcraft-brujeria-peta-statement/

Johnny Depp Collects Barbie Dolls:
https://www.hollywoodreporter.com/news/johnny-depp-used-barbies-develop-764332