"I think it's about time that people knew I'm pretty much drunk all the time. I'm a little drunk now; I'm gonna get drunker later. George is high as a kite as we speak... We balance each other - I get a little more drunk and he drives. Now Amal is the designated driver for both of us." Sandra Bullock jokes about hanging out with drinking buddy George Clooney at the Toronto International Film Festival in Canada, where the Gravity co-stars promoted new movie Our Brand is Crisis