More than 1,000 demonstrators are expected to rally in West Palm Beach today for 'No Kings Day,' a nationwide event protesting Donald Trump on his birthday.

“The most threatening sound to an oligarch is laughter.”

No Kings” organizers described the events as a “nationwide day of defiance” against President Donald Trump and authoritarianism.

"Being brave for what we hold dear — our freedoms, our democracy, and each other — it's on us, guys," said the actor at a demonstration in New York City on Saturday.

Around 2,000 protests were planned on Saturday in opposition to President Donald Trump. Large crowds turned out in cities like Portland, Denver, Chicago, Houston and Los Angeles – and in smaller communities in traditionally conservative areas.

Thousands of demonstrators expressed their feelings about the Trump administration through an array of colorful signs

While President Donald Trump attended a military parade he ordered on his birthday to recognize the 250th anniversary of the U.S. Army in Washington, D.C., thousands of people in the Kansas City metro area flexed their First Amendment right Saturday to voice their opposition to polices of the Trump administration during the “No Kings” national day of defiance.

As a military parade rolls through Washington, DC, on Saturday – President Donald Trump’s birthday – millions of Americans are expected to protest in what organizers predict will be the strongest display of opposition to Trump’s administration since he took office in January.