dunststew052312_08_X17crop2.jpgSounds like Kristen Stewart is ditching the spotlight for a bit following her affair with director Rupert Sanders.

The Twilight actress has dropped out of the film Cali, and reportedly, Amber Heard may snag the role.

KStew has also decided to skip out on attending next week's London premiere for her film On The Road. The film also stars Kirsten Dunst, Viggo Mortensen, Steve Buscemi, Garrett Hedlund and Sam Riley.

Earlier this week, Stewart's close friend and Welcome to the Rileys producer Giovanni Agnelli, told us that he "hopes" Stewart will get back together with Pattinson. Stewart and Agnelli have been very close ever since they worked together on the Rileys in 2010.

Recent reports claim Kristen has been shacking up with her pal since the cheating scandal broke, though X17 hasn't seen Stewart at Agnelli's home.

As for Robert Pattinson, he's scheduled to hit the red carpet in New York on Monday for the premiere of his film Cosmopolis. Following that appearance, he's scheduled for an interview on Good Morning America next Wednesday which will be his first interview since news broke of Stewart's affair.