Madonna Walks All Over Jessica Biel

Before ticking off Elton John's husband by winning for Best Original Song at the Golden Globes last night, Madonna got into another altercation ... by accidentally stepping all over Jessica Biel's unfortunate dress on the red carpet.

But Biel didn't feel the need to rant on and on about it on Facebook, as she and Madonna appeared to laugh off the fashion faux pas moments later.

No fighting over material, girls.