Katy Perry threw a roller derby-themed birthday party for her close friend and stylist Johnny Wujek on Saturday night. Perry — whose divorce from Russell Brand was finalized yesterday — arrived with skates and a backpack full of Beanie Babies at Moonlight Rollerway in Glendale, Calif. Spies saw caught Perry playfully throwing the Beanie Babies at other skaters as they whizzed around the rink. Amber Heard, Zoe Saldana, Hayden Christensen and Rachel Bilson
were also there.
Katy rolls b-day
