He posed for a picture on Instagram with fellow former Olympian Tara Lipinski and rocker Richie Sambora. The caption read: "Me and my munchkin @taralipinski with the legendary Richie Sambora."
Weir is NBC's fashion correspondent during the Derby.
'The Sopranos' Drea De Matteo loses New York home in explosion
'Modern Family’ actress Sarah Hyland grew up across the street from buildings that burned and collapsed in accident caused by gas and plumbing work.