It's Wednesday Morning, Do You Know Where Your Celebrities Are?

Last weekend it seemed like everyone and their mom made their way out to the east end.  And that "everyone" includes quite a number of celebrities.  Here's where some of our favorite A-listers were seen out and about this weekend.

Southampton

Katy Perry and Russell Brand stop at Biba Boutique to ask for directions, extend their stay for Katy to peruse the merchandise.

Real Housewives Jill Zarin and Kelly Bensimon were also seen at Biba Boutique just moments before Katy Perry stopped in.

Kellan Lutz and Nikki Reed of the Twilight Saga were seen dancing (and dj-ing?) at the AXE Lounge.

Sag Harbor

Katie Lee spotted grabbing an early dinner with some girlfriends at Phao Thai Kitchen.

Kelly Ripa and husband Mark Consuelos enjoy family dinner with the kids at Phao's sister restaurant, Sen.

Sagaponack

Amber Rose, star of the new Russell Simmons comedy show, picked up food for the crew for a shot at the Townline BBQ.

East Hampton

Singer Lou Reed, his wife Laurie Anderson, and their little pooch request an outdoor table at Philippe.

On Saturday night, John Leguizamo and a few friends dined at Serafina in East Hampton.

Howard Stern spotted twice this weekend at Nick & Toni's, once for a quiet dinner with wife Beth, the other with Richie Notar and his wife.

Sonja Morgan and Star Jones attended at the Hampton Social Series dinner at Lily Pond.

Amagansett

Indian Wells Tavern saw a star-studded weekend, with multiple stops from Ethan Hawke, and both Joy Behar from The View and Mike Tiabbi from NBC stopping by for a 4th of July brunch.

Montauk

Julianne Moore was spotted out and about at multiple locations in Montauk this weekend.