The rift between once-good friends Sandra Bullock and Scarlett Johansson still appears to be going strong, with both ladies avoiding each other like the plague at the Academy Awards on Sunday.

"It seemed like both of their arrivals were carefully staged to make sure they were never on the red carpet together," an insider tells me. "They both knew the other was presenting so it was no surprise that they would be at the same event, but they sure managed to keep away from one another."