GOP presidential candidate Mitt Romney’s wife, Ann, joined Twitter tonight to lash back at liberal CNN commentator Hilary Rosen’s attack on her choice to be a stay-at-home mom. Rosen mocked Romney for “never working a day in her life.”

Watch:

[youtube http://www.youtube.com/watch?v=0vrE7DG1OWc&w=430&h=315]

Many Twitter users also had deservedly harsh words for Rosen’s snide swipe at the mother of five and cancer/MS survivor:

https://twitter.com/#!/RyanGOP/status/190255291223388160

https://twitter.com/#!/mattdizwhitlock/status/190240890529398784

https://twitter.com/#!/bzaz/status/190249709653336067

https://twitter.com/#!/RockSolidHiker/status/190245528821448704

https://twitter.com/#!/ckroberts/status/190262051627728897

https://twitter.com/#!/DLoesch/status/190262426493665280

Rosen is former career chief lobbyist for the RIAA and “Managing Director of the Public Affairs and Communications Practice of SKDKnickerbocker. A nationally recognized strategist who skillfully navigates the intersection of communications, media and politics in Washington DC . Prior to joining SKDKnickerbocker, Rosen was Managing Partner of the DC office of the Brunswick Group.”

SKDKNickerbocker is the home of former Obama hitwoman Anita Dunn.

Add this to Rosen’s biography: Shameless prog general in the Left’s war on conservative women and stay-at-home moms.

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Rosen is digging in on Twitter:

https://twitter.com/#!/hilaryr/status/190256883465072641

https://twitter.com/#!/hilaryr/status/190257858028380160

https://twitter.com/#!/hilaryr/status/190260403488555008

https://twitter.com/#!/hilaryr/status/190260803117658112

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When you’ve lost David Axelrod…

https://twitter.com/#!/davidaxelrod/status/190270056977022979

And Jim Messina…

https://twitter.com/#!/Messina2012/statuses/190268575141986305

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https://twitter.com/#!/TeriChristoph/status/190273513821712385

https://twitter.com/#!/TeriChristoph/status/190273677173075968

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More from Rosen and her Huffington Post pal Rachel Sklar:

https://twitter.com/#!/hilaryr/status/190272145568440320

https://twitter.com/#!/hilaryr/status/190272730128592896

https://twitter.com/#!/hilaryr/status/190274467166035969

https://twitter.com/#!/rachelsklar/status/190278476186664960

https://twitter.com/#!/navyvetpc6/status/190279537681108993

https://twitter.com/#!/kneeds/statuses/190285389825716225

Naturally, Rosen has milked the spotlight with an insta-Huffington Post column.

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The Romneys’ son, Josh, weighs in:

https://twitter.com/#!/joshromney/status/190278001471143936

https://twitter.com/#!/joshromney/status/190279953391161346

And a stay-at-home-dad talks back to Rosen:

https://twitter.com/#!/thehumphries/statuses/190293813011558400