Alessandra Ambrosio Celebrates Fashion's Night Out

-- Alessandra Ambrosio toasting designer Carlos Miele with Leblon Caipirinhas at Fashion's Night Out in NYC.

-- Snooki, Vinny Guadagnino and DJ Pauly D fist-pumping to a private pre-VMA bash at L.A.'s V-MODA Fortress to see their favorite DJ, DeadMau5.

-- Taylor Swift hugging Emma Stone at the afterparty for the premiere of Easy A at the h.wood in Hollywood.

-- Ne-Yo performing for Ryan Phillippe, David Beckham and other celebs at The House of Hype party in L.A. (sponsored by Casio G-Shock, Sensible Portions, DC Shoes, Red Bull and Flav water).

-- Jermaine Dupri (DJ'ing alongside his Ocean 7 crew) & ASCAP kicking off the weekend with a wild VMA party hosted by Belvedere Vodka in Beverly Hills.

-- Kim Kardashian getting her first botox treatment by Dr. Garo Kassabian at Lift MD Aesthetics in Beverly Hills.

-- Sean Garrett chatting with Jason Derulo at BMI awards in L.A.

-- Vanessa Carlton performing at the Ann Taylor fashion night event in NYC.

-- Danielle Staub guest bartending for a domestic violence charity at Boxers in NYC.

-- Milla Jovovich laughing with friends at the Keratin Complex party at Spice in Toronto.

-- Adrienne Bailon hanging out at Beauty Bar during fashion week in NYC.

-- Trey Songz challenging his bodyguard at the Def Jam Rapstar game at the Kodak Pre-VMA Summer Soiree in L.A.

-- E!'s Ben Lyons having lunch with friends at The Counter restaurant in Toronto.