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Celebrities love dressing up for Halloween. So we bring you a roundup of all the celebrities who went out in costume over the weekend. Launch the gallery (all the photos are labeled with the celebrities names so you’ll know who everyone is) to check out who all was in the Halloween spirit.

If you missed any of our Halloween posts over the weekend here’s what we all covered:

• Celebrities Dress Up For Halloween: Britney’s Feeling Festive!
• Paul Wesley & Shaun Sipos’ Night Of Mischief
• ‘Twilight’s Kellan Lutz & Ashley Greene Team Up With ‘True Blood’ For Halloween
• Ashley Greene & Kellan Lutz Partying At Tao: Inside Pics [PHOTO GALLERY]
• Christina Aguilera Gets Into The Halloween Spirit [PHOTO GALLERY]
• Mariah Carey & Nick Cannon Are Angels [PHOTO GALLERY]
• Gwen Stefani As ‘Toy Story’s’ Jessie Takes Kids Trick Or Treating [PHOTO GALLERY]
• Heidi Klum’s Annual Halloween Bash [PHOTO GALLERY]

There was also tons of Twilight Saga news:

• Robert Pattinson: Inside Vanity Fair
• Kristen Stewart Leaves LA & MTV Ulalume Videos
• ‘New Moon’ Clip – Bella’s Paper Cut [VIDEO & SCREENCAPS]
• Kristen Stewart & Taylor Lautner Arrive In Brazil And Chaos Ensuse
• Robert Pattinson Covers Vanity Fair
• Kristen Stewart & Taylor Lautner’s Brazilian Press Conference
• Peter Facinelli Picks His Nose And Talks ‘New Moon’
• Robert Pattinson Invades Japan, Graces Volvo Ad
• ‘Twilight’s Kellan Lutz & Ashley Greene Team Up With ‘True Blood’ For Halloween
• Ashley Greene & Kellan Lutz Partying At Tao: Inside Pics [PHOTO GALLERY]

Plus, there was tons of other happenings over the weekend that we reported on as well.

• Colin Farrell Welcomes Baby Boy Henry Farrell
• Jon Gosselin & Hailey Glassman Split!
• Penn Badgley Appreciates Art
• Ellen DeGeneres Scares The Crap Out Of Taylor Swift
• Who’s Shopping At American Apparel
• Gabriel Aubrey Named As New Face Of Louis Vuitton
• Amber Riley And The ‘Glee’ Cast Kills It At World Series
• Lindsay and Dina Lohan Declare War On Michael Lohan
• Mel Gibson’s Girlfriend Oksana Grigorieva Gives Birth To Baby Girl