Daryl Hannah donned a familiar accessory outside the White House today -- HANDCUFFS -- after she was arrested during an oil pipeline protest.
The actress-turned-activist was busted with several other protesters -- when they sat on the sidewalk in front of the White House and ignored three requests by police to move.
Daryl's an old pro when it comes to getting arrested -- saying, " Sometimes it's necessary to sacrifice your freedom for a greater freedom. And we want to be free from the horrible death and destruction that fossil fuels cause, and have a clean energy future."
Hannah was famously arrested after she
stopped traffic in West Virginia in 2009 -- blocking a busy street during a protest over mining practices.
Ginger beauty
Julianne Moore and blonde babe
Daryl Hannah both turn a golden 50-years-old today.

Question is ...
Believe it or not, the three photos below are all of the same woman.

Here's 48-year-old "
Splash" star
Daryl Hannah in March 2009, April 2009 and last night in NYC. Yes, they are in the correct order.
A few dropped pounds, a fantastic weave and/or access to a flux capacitor do a body good.
Here's 48-year-old "
Clan of the Cave Bear" star
Daryl Hannah in West Virginia yesterday (
left) -- and the doll in the "
Saw" films (
right).

One of them is molded out of plaster.
We're just sayin'.
Daryl Hannah has a smooth, flawless, gorgeous face that can stop traffic -- and today she got arrested for just that.

The 48-year-old "Clan of the Cave Bear" star, a NASA scientist and their ragtag group of protesters were arrested in West Virginia after blocking off a road leading to a coal processing plant in Raleigh County. Hannah's crew was protesting mountaintop removal mining -- a type of mining criticized for allegedly harming the environment.
30 were arrested in total and booked on misdemeanor charges of obstruction and impeding traffic.
Out of all the cool movies Daryl Hannah has been in, her most memorable performance was probably not in "A Walk to Remember" with Mandy Moore. But apparently our camera guy thinks it was.
Didn't he see her best movie ever -- "Clan of the Cave Bear"??
Daryl Hannah is at it again. The actress/activist was spotted running through the streets of Hollywood yesterday, waving a homemade white flag made of torn white sheets and a bamboo pole. Why?

There's no apparent reason for Daryl's banner performance, except, perhaps, that it was Tuesday.
Authorities were not notified. A call to Daryl's rep was not returned.
Daryl Hannah shot to fame back in 1984 playing a mermaid in the hit comedy "Splash." Well, it seems like 20+ years later you still can't pull her from the water.

Hannah, who turns 46 in December, was spotted by photogs surfing in Malibu yesterday. The statuesque blonde is still in fantastic shape.
Here's to hoping we can all still hit the waves at her age!
Unlike the guest list for a hot Hollywood party or nightclub, where VIP stands for "Very Important Person," the Z List is where you'll find celebrities relegated to the "Very Insignificant" roll call.

Here's a look at some of this week's prominent Z List VIP's.