Guiness World Record – Most T-shirts worn at a time Posted on October 5, 2006 by Spencer This is a pretty cool video. 155 T-Shirts, 100 pounds, largest shirt 10XL. What makes it hard is that he’s carrying this for four hours. Check it out: WPvideo 1.10 Guiness World Record for most T-Shirts worn at one time. Related posts: Staying close to home Homeless on $8.5 million a year What do I think about NBC?