How does Patricia Field celebrate Valentine's Day? By hosting a Disco Valentine's Ball, naturally. At Friday's costume party, 14 dancers wore a version of the traditional harlequin mask, designed by makeup artist Kim Anderson for Illamasqua. Now, unless you're hot and heavy with Bozo the Clown, the full face might be a bit much for date night. But the lips alone are foxy no matter what. Anderson created the look with Illamasqua lipstick in Sangers ($22), slicking on Illamasqua Intense Lipgloss in Succubus ($20).