Ripa and Lachey pay tribute to now-split couple Kardashian and Humphries in N.Y.C. Plus: Jessica Simpson, Justin Bieber, Bethenny & Bryn and more


Live! co-host Kelly Ripa and singer Nick Lachey do their best impressions of now-divorcing couple Kim Kardashian and Kris Humphries during the N.Y.C. talk show's annual Halloween extravaganza Monday.