Jennifer Aniston and Vince Vaughn: "Still on"

Don't believe the headlines, claims Jennifer Aniston. The 37-year-old actress has told the audience of "the Oprah Winfrey Show" that she and her boyfriend, 36-year-old Vince Vaughn have not split up.

Jennifer visited Oprah's show to promote a short film that she co-directed for Glamour magazine's "Reel Moments" called Room 10. Though she was there on business, she did allow a few personal questions to sneak in, laughing off allegations that she had recently gotten breast implants.

A member of the audience, Margaret Stent, told People magazine that Jennifer rolled her eyes when it came to questions about Vince. Another audience member, Rochelle Alfaro, says that Aniston denied that she and Vaughn are engaged, but did make it clear that they are still a couple. According to yet another viewer, Suzanne Hartigan, Jennifer let everyone know that she and Vince are "still on."