Rank-and-file Republican lawmakers are taking to Twitter to let their followers and constituents know they are attending today's "House Call" protest on the Hill.

House Republican leaders have made it known they would attend today's "tea party" protest against healthcare reform ahead of Saturday's scheduled vote on the bill. Now, members of the Republican caucus who use Twitter are using it to get the word out.

Rep. Jack Kingston (R-Ga.) tweeted:

Awesome crowd on steps of capitol - looking forward to web-a-thon #housecall #12truths http://www.gop.com/12truths

Rep. John Carter (R-Texas) tweeted:

http://twitpic.com/odis6 - Check out the crowd at our #houecall [sic] event

Sen. Jim DeMint (R-S.C.) tweeted

walking to rally with thousands of Americans at Capitol steps, here to tell Congress to stop the government takeover of healthcare

Rep. Dan Burton (R-Ind.) tweeted

Outside the Capitol with my fellow Republican colleagues at the #housecall against government run health care. #tcot

Rep. Michael Burgess (R-Texas) tweeted:

Big turnout for today's event.

Rep. George Randanovich (R-Calif.) tweeted:

I'm at the rally to defeat #ObamaCare on West front steps of Capitol #tcot http://pic.gd/221572

Rep. Jeff Miller (R-Fla.) tweeted:

On the steps of the Capitol with 1000's of Americans ready to make a house call. Pelosi better be paying attention.

Rep. Patrick McHenry (R-N.C.) tweeted

http://twitpic.com/odk78 At the GOP healthcare plan press conference, amazing crowd. #tcot #housecall #12truths

Rep. Jason Chaffetz (R-Utah) tweeted about an "interesting" sign:

Interesting sign at rally, "My grandma is not a "shovel ready" project"

Rep. Mary Fallin (R-Okla.) tweeted:

Standing with the House #GOP and Jon Voight against a government takeover of #healthcare #tcot #handsoff http://pic.gd/013fc1

Rep. Jim Jordan (R-Ohio) tweeted:

http://twitpic.com/odkpo - Freedom in action on cap hill #killbill

Rep. Roy Blunt (R-Mo.) tweeted:

http://twitpic.com/odm2d - Thousands of Americans have turned out on the Mall today to oppose government-run health care. I'm out there with

Rep. Jim Gerlach (R-Pa.) tweeted:

http://twitpic.com/odm12 - GOP "House Call" today in favor of true HC reform, not bigger govt and higher taxes

Rep. Don Manzullo (R-Ill.) tweeted:

It's a great day on the steps of the Capitol with my colleagues and thousands of Americans supporting freedom.

Rep. Bob Latta (R-Ohio) tweeted

http://twitpic.com/odmb6 - @GOPWhip "your voice is being heard" #housecall #tcot #handsoff #fb

The RNC tweeted:

#12truths @RepPhilGingrey is here!