• Vaughn, Vince star of swingers, been in a mess of movies, I think he has one coming soon with Jenifer Lopez source: he did some campaigns that I read about, I remembered because he said he was a vegan since age 4

• The site lists that Vince Vaughn has been vegan since age 4-- I don't know about that-- in a Detour interview it says that when Vince Vaughn was a kid, his dad was a part time meat salesman in addition to other jobs. The interview can be found under interviews on vincev.com. I find it difficult to imagine how a four year old kid could become a vegan with parents who sold meat...

• My brother hasn't eaten meat ever. When he was three and in preschool, they had a snack of crackers with cheese and ham. He took one bite and spit it out. The rest of the family eats meat - but he won't touch it - so it is very possible that Vince just doesn't eat meat (regardless of his meat salesman father)
  

but...

• Vince is NOT a vegetarian unless very recently... He ate with the interviewer at the Old Steakhouse in NYC, claiming how nothing tastes better than a juicy peace of dead cow.
• I saw Vince on a Bravo show where he sat around with other celebrities talking about acting. Aside from chain smoking through the whole show, I think he ordered a steak for dinner.
• tonight show interview - vince said on a recent leno interview that his sister is a vegetarian but he is not.