Arianna Huffington Arianna Huffington

Arianna Huffington will take up a new post when she guest-stars on How I Met Your Mother, TVGuide.com has confirmed.

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The co-founder of The Huffington Post will play herself in an episode in which Ted (Josh Radnor) heads to a high-class party. Though he's torn between the snooty guests and his pals, Barney (Neil Patrick Harris) and the gang pull him out of his reverie by texting him a cell phone photo that sends him running.

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This isn't Huffington's first foray into television. She's lent her voice to Family Guy and The Cleveland Show, and has appeared numerous times on Real Time with Bill Maher, The Colbert Report and The Daily Show.

Huffington, 59, has also teamed up with Mother scribe Greg Malins for ABC's upcoming political comedy Freshman, starring Scrubs' alum Sarah Chalke.