Alyson Hannigan Praises Britney Spears After ‘How I Met Your Mother’ Taping

Alyson Hannigan spoke with Usmagazine.com about working with Britney Spears on the ‘How I Met Your Mother’ set at the CBS sitcom’s re-launch party in West Hollywood Thursday night. Hannigan said Spears was “lovely”, adding, “She’s just a person – so sweet and funny. We just talked about our clothes and dogs, and it was surprisingly just normal.”