The 'American Pie' actress whipped off her fur wrap as she arrived, which in turn lowered her dress and exposed her breast and she did not even realize it until an attendant warned her.
The actress however seemed unperturbed as she told the press photographers, who were snapping away like crazy, to abstain from publishing them anywhere.
One photographer reports: "Her top fell down and one breast popped out. Her nipple looked reconstructed. She didn't know it was hanging out and we were all snapping. Finally, a PR lady fixed her strap."
The photographer continued, "After she pulled her top back up, Tara had real anger in her face. She came over to us and wanted to see the pictures. She told us, 'Let me see those. You guys better not use those or else - you're all scum.'"
