OMAHA, Neb. — Berkshire Hathaway's first barbecue in 2003 had a line stretched around the building to see everything from the Fruit of the Loom to a longhorn, and the Oracle of Omaha himself.

Fruit of the Loom and local dignitaries opened a new addition with a snap Friday as officials cut the enlarged elastic waistband to commemorate the event. The expansion will create ...