(CNN) - Venturing to a Democratic stronghold, Sarah Palin praised Tea Party activists in Boston, Massachusetts, on Wednesday for "shaking up" the U.S Senate last January by helping elect Republican Scott Brown.
"Boston, if anybody knows how to throw a tea party it is you," Palin told a raucous crowd of activists that sprawled across the Boston Common.
Brown, who won the seat long held by the late Sen. Ted Kennedy, was notably absent from the event - a fact that generated snickering from some Tea Party opponents who question how much sway the grass-roots movement actually holds, especially in a Democratic state like Massachusetts.
But Tea Party Express leader Mark Williams told the crowd that he's happy the newly-elected senator is in Washington doing the job he was elected to do. Massachusetts is a "a blue-collar, working-stiff state ... we're reclaiming it for America," he added.
Listen: CNN Radio runs down the Tea Party event in Boston
Meanwhile, Palin's 20-minute speech hit on many of the same themes that she has hammered during several recent appearances before Tea Party and Republican activists: high taxes, government spending, and spiraling deficits.
"We see what is on the horizon; we see what is at stake here," she said. "We are sending a message to Washington that come November, that big government, big debt, Obama-Pelosi-Reid spending spree … we are voting them out, we are gonna tell them, 'you're fired.'"
"Americans now spend 100 days out of the year working for government before they even start working for ourselves," she also said. "It is time to remind [politicians] that government should be working for us, we should not have to work for the government."
Palin said she is not calling the Obama administration "un-American."
"But the results are un-American," she said of the White House's policies. "If this is what their change is all about, I want to tell them, 'Nah, we'll keep clinging to our guns and religion and you can keep the change.'"
Palin's speech follows a similar appearance last week before the Southern Republican Leadership Conference. She also recently attended a Tea Party event in Searchlight, Nevada, the hometown of Senate Majority Leader Harry Reid, a Democrat locked in a close re-election fight.
– CNN's Shannon Travis contributed to this report