Katie Holmes carried her daughter Suri Cruise Friday as they ran errands together in LA. One stop on their agenda was at the WorldTone Dance store, where they were seen browsing for shoes and tights. Katie kept the love of movement coming Saturday, as well, stepping out for the National Dance Day Celebration at Six Flags Magic Mountain in nearby Valencia. She took the stage to address a crowd, and later posed with some of the children at the amusement park. Katie's love of dance has been well known for years, and she even turned it into a philanthropic interest. She, along with So You Think You Can Dance's Nigel Lythgoe and others, founded the Dizzy Feet charity in 2009 in order to bring movement-based education into schools and to help kids realize their professional dreams.