>Alyson Hannigan

Alyson Hannigan, 33 and married since 2003 to actor Alexis Denisof, walks down the aisle in the two-part season finale of How I Met Your Mother, May 7 and 14 on CBS.

WHAT CAN YOU TELL US ABOUT THE FINALE? Lily and Marshall get married. Hilarity will ensue. And then of course everything that could possibly goes wrong, does, and things that couldn't possibly go wrong, do. But there's a big shocker ...

WERE THERE ANY DISASTERS AT YOUR OWN WEDDING? There was one minor meltdown. It was days away and we had picked out the flowers and we saw them and I didn't like them. I was like, oh my God, I'm standing on the sidewalk crying because we're not going to have flowers at the wedding.

WHY'D YOU GO BRUNETTE? People recognize me. I thought I'd blend a little more.