What does it feel like to finally cross a HUGE goal off of your bucket list? Find out in this episode as Sarah B talks all about what it's like to be cast in a realty television show! Sarah goes into the initial application info, the entire casting process and even some fun behind the scenes scoops(but the television show hasn't aired yet so NO spoilers or intimate deets, sorry!) "I SURVIVED BEAR GRYLLS" premieres nationwide Thursday, May 18th on TBS!