'Kitty' Perry brings her Prismatic world tour to Louisville, Kentucky. Plus: Jared Leto, Jessica Chastain & much more!

FEELING CRABBY?

Nothing's fishy here! Mad Men's Aaron Staton, Ben Feldman, Christina Hendricks and Rich Sommer have a mini cast reunion at Sunday's Crab Cake event presented by S. Pellegrino & Samsung Galaxy in L.A.