I got the new TV Guide today and in the watercooler section they talk about Beckett's hair. Here's what it says:

Is it just me? Or is Castle's Det. Kate Beckett rocking a mullet?

During season 1, Beckett had short "lady cop" hair that was as no-nonsense as her personality. But now, we could swear that we've detected some business-in-the-front/party-in-the-back action. According to creator Andrew Marlowe, "The producers have been working closely with our hairstylist, Toni Ann Walker, and Stana herself to create an interesting look that is functional as well as stylish." Fair enough, but to find out if it qualifies as the "M" word, we consulted 'do guru Tabatha Coffey from Bravo's Salon Takeover. "It's got that mullet-esque feel," confirms Coffey, "but it's a lot more blended than a real mullet…. It's sexy without being in-your-face sexy–it's still professional. And it really shows off her amazing bone structure." So are women going to start clamoring for foxy "femullets"? Says Coffey with a laugh, "If that happens, you'll be my first phone call."