Isabel Lucas Filming Street Scene

Yesterday, J Fuller reported (with video) of filming outside the Drexel main building with Shia and a girl in green. The girl turns out to be Isabel Lucas, playing Alice. Movie Chronicles has provided additional pictures (from zacklur) of Isabel. The scene involves Bumblebee doing a 180 degree turn (video below from Jszack) as I suspect Shia tries to pick her up. The two briefly speech and she stomps away with some greenish goo on her right shoulder. Perhaps Bumblebee is not taking a liking to someone invading Mikaela's turf?