Channing Tatum is known for his crazy group of guy friends — and we're not talking about his male co-stars in Magic Mike!  The actor revealed on The Late Show with David Letterman last night that Man vs. Wild's Bear Grylls hooked up him and his friends and sent them on a trip to the northern part of South America to experience firsthand what it's like to be deserted in a rainforest.  "Me and 10 of my friends went ... Read More >>