“My friend Chris Botti @BarbraStreisand last night @barclayscenter!!!” Katie tweeted Friday morning.
Katie and Chris dated in 2004, but post-split, the pair left things amicable. In 2005, his rep told People the relationship was never that serious. “He’s not heart-broken,” said the rep of the split. “The relationship is based on friendship. They see each other when he’s in town.”