Has there been a force of nature that’s hit theaters in the way “Borat” did in the past three years? It was so unexpected. So unstoppable. So refreshing. Could Sacha Baron Cohen possibly have done it again? “Bruno” can’t possibly be what “Borat” was. After all, this time we know what to expect — anything and everything. Still, the first glimpse of “Bruno” is here and it’s hard to say it doesn’t deliver. What do you think?