Momsen stays rosy in a bright skirt – and matching lips – at a bash in N.Y.C. Plus: Maks & Karina, Christina Aguilera, Johnny Depp, Mariah Carey and more

'CAN'-DO SPIRIT

Maksim Chmerkovskiy and fiancée Karina Smirnoff, who got booted from Dancing with the Stars with partner Steve Wozniak on Tuesday's episode, show their support later that night for host Tom Bergeron at a party for his new book I'm Hosting as Fast as I Can! at Hollywood club One Sunset. Chmerkovskiy and partner Denise Richards left the show last week.