Share your questions or comments with Tobey Maguire, who is nominated for best drama actor at the Golden Globes for his role in “Brothers” as a bedeviled ex-soldier returning from the Mideast. He’s chatting with us via webcam on Thursday at 12:30 p.m. PT/ 3:30 p.m. ET. You can dish with Tobey via typing your thoughts in a chat room. He’ll read comments and respond via live video. Click here to join the event.