Dancing for Children's Memorial Hospital

March 20, 2011 4:50:41 AM PDT
The 13-hour ''Dancing for Children's Memorial Hospital Chicago'' dance marathon just wrapped up Saturday night.

Among those dancing was Rosie Colucci, also known as "Rosie the Rock Star."

She is 6 years old, and is being treated at Children's for a brain tumor.

The word is that the dance marathon raised more than $300,000.