Watch Conan O’Brien’s hilarious Overwatch game session with Game of Thrones stars

Overwatch is launching tomorrow as Blizzard’s latest online team shooter game, and it just scored an awesome marketing boost with TV show host Conan O’Brien.

O’Brien showed off the game to his audience tonight with Game of Thrones stars Peter Dinklage (Tyrion Lannister) and Lena Headey (Cersei Lannister). The results were hilarious, and everything devolved into sexual banter. O’Brien admired the “shiny butts” on the female characters and the moans they made when they were shot.

Dinklage said, “My gun can’t really shoot very far.”

Headey said, “That’s what they all say.”

O’Brien showed how the guns couldn’t shoot through a balsa wood box.

Dinklage said, “He has nice balls.”