Kentucky Derby 2015 Photos: The Pictures You Need to See

The Kentucky Derby is one of the most exciting days of the year. The fastest two minutes in sports brings scores of race fans, celebrities and party-goers to Churchill Downs in Louisville, Kentucky. This year they got to see favorite American Pharoah win, giving trainer Bob Baffert his first Derby since 2002. While the Run for the Roses is the main event, it's not the only reason people come to the event. The parties, fashion (have you seen the hats?) and, let's face it, a chance to rub elbows with some celebrities make the Derby a memorable event. Click through this gallery to see the day's best pictures.