Cancer sufferer Sheryl Crow isn't letting the disease stop her career - after cancelling her March (06) tour to fight her illness, Crow is planning to bounce back with stadium dates. The singer will support Dave Matthews Band at Boston, Massachusetts' Fenway Park on 7 and 8 July (06). Crow, 44, is currently undergoing radiation therapy as a precaution for the cancer successfully removed in "minimally invasive" surgery last month (FEB06).