Wednesday, July 4th, Insomniac presents a special 4th of July Cookout featuring a secret house line up. Doors open at 2pm. 21 & over. Guestlist Change: Please note that if you are a girl and you have + guests, they must all be girls. Guys in your group will have to sign up themselves. If you are a guy and you have + guests which are girls, they will be added to the discount list not the free girl’s list.