RWitherspoon052908_1_X17.jpgReese Witherspoon RWitherspoon052908_2_X17.jpgReese Witherspoon had a "Marilyn" moment and almost lost her shirt in Hollywood yesterday when a gust of wind caught her off guard!

Dressed in sweats and a tee, Reese seemed on the way to a workout when the wind interrupted her phone call.

Reese certainly does workout a lot. Think she needs to change up her routine?