Britney was spotted back at work at a recording studio in Hollywood yesterday. This continues the great news that Britney is continuing on the right track for a real comeback. We were so excited to watch Britney make her highly anticipated debut on, one of our favorites, How I Met Your Mother last night. Whether or not you're still rooting for Brit, it was a big step in the right direction. So tell us — did you love or hate Britney Spears on How I Met Your Mother?