Halle Berry made a last-minute outfit change when Cannes organizers announced a new dress code, while Heidi Klum pushed the boundaries and wore a long train anyway.

The "Monster's Ball" actor revealed exactly which part of her dress made her look ineligible for the red carpet.

Halle Berry continued her streak of Cannes Film Festival appearances in a dramatic look that may have overstepped the event's stricter dress codes. She previously revealed she had to change one of her outfits last minute because of its size.