A Red Carpet moment: Were all brought together by the work we do, says Ivankovich. Watch CNN Heroes: An All-Star Tribute, Sunday night at 8 &11pm ET.br MeTee: Tee-Shirt design in seconds. The fastest way to make a shirt. Always free shipping worldwide. • Youbidder: The place to autobid on .br br CNN Hero Dr. Jim Withers and a team from Operation Safety Net do their night rounds in homeless camps throughout Pittsburgh.br After a long career in teaching, Estella Pyfrom cashed in her life savings and bought a bus. She outfitted this bus with computers and Internet access and started .