Today Your source for all things celebrity and entertainment. GO TO SLEEP, TYRION! Peter Dinklage , who plays Tyrion Lannister on Game of Thrones , embarked on the ultimate survival challenge while making his Saturday Night Live hosting debut . In a pre-taped parody sketch titled Naked & Afraid: Celebrity Addition , he was tasked with surviving in the wild with cast member Leslie Jones ...in the buff. "Whoa!" the comedienne and actress said as she steps out of an Uber.