Frederick M. Brown/Getty Images
'Whip It' film premiere at Grauman's Chinese Theatre on September 29, 2009 in Los Angeles, California.
You may know Alex Cohen as KPCC's reporter and anchor of All Things Considered, but she's also a roller derby enthusiast who skates under the alter-ego "Axles of Evil". She talks with Larry about her role in the Drew Barrymore film "Whip It!", for which she also served as a derby consultant and skate trainer.
Alex Cohen, Reporter and KPCC All Things Considered host