-- Russell Simmons and Eve hanging out at the Appleton Estate Rum-hosted afterparty for Vanishing on 7th Street at NYC's Beauty & Essex.
-- Kevin Dillon talking about his favorite team (the New York Giants) while hosting the Leather & Laces Super Bowl Party at Hotel ZaZa in Dallas, Texas.
PHOTOS: Stars at Super Bowl XLV
-- Adrien Grenier taking a shot of Don Julio 1942 at Nobu in Dallas, Texas during Super Bowl weekend.
-- Reggie Bush talking about his deejay skills at ESPN The Magazine's NEXT Ranch in Fort Worth, Texas.
-- Katy Perry drinking a Tongue Tied cocktail (made with X-Rated Fusion Liqueur, SKYY Infusions Cherry and Grenadine) in L.A.
-- Bruno Mars leaving a $100 tip after a two-hour deep tissue massage at NYC's Empire Hotel's spa, Jeunesse.
PHOTOS: How the stars get pampered
-- Mario Lopez arriving in Dallas, Texas for the Super Bowl on a JetSuite private jet.
-- Real Housewives of Orange County star Gretchen Rossi holding hands with Slade Smiley while having cocktails in The Living Room at W Hollywood.
-- "First Mate" Marissa Miller doing her best Captain Morgan pose as part of the One Million Poses challenge, benefiting Gridiron Greats Assistance Fund, while in Dallas, Texas for the Super Bowl.
-- DJ Sam French spinning late night at Avenue in NYC where Kanye West and Kid Cudi held court with friends.
-- Ke$ha, Pit Bull and Nelly performing a sold-out show at the Bud Light Hotel in Dallas, Texas.
-- DJ Pauly D and Vinny Guadagnino hanging with DJ Reach and Nina Sky in the deejay booth at Kiss & Fly in NYC.
-- Mark Salling and Chord Overstreet debating who will keep their hair in better condition with their new Joico Hair Care products they picked up at the GMC Tailgate party in Dallas, Texas.
PHOTOS: Go behind the scenes of Glee
-- Hayden Panettierre hanging with Joe Jonas in the Lacoste VIP lounge at the GQ Magazine party in Dallas, Texas.
-- Justin Bieber bonding with NY Rangers goalie Henrik Lunqvist over his love of hockey at a recent New York Knicks game in NYC.
-- Wilmer Valderrama celebrating his 31st birthday with Adrian Grenier and apl.de.ap at SupperClub in L.A.
-- Jaime Pressly and friends having dinner at N9NE Steakhouse inside Palms Casino Resort in Las Vegas.
-- Lisa Vanderpump and her husband Ken Todd having a late dinner at Quattro Gastronomia in the Trump Soho Hotel in NYC.
-- Ryan Cabrera sipping on Armand de Brignac at Barry Mullineaux at Matt Levine's Friday Night Lights event at Zouk in Dallas, Texas.
-- Joe Manganiello picking up Trivial Pursuit and Catch Phrase at the Style Icon lounge at the Rosewood Crescent Hotel in Dallas, Texas.
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