Dancing With The Stars Pros - 'Ballroom Blitz' br Dancing With The Stars Season 4 Week 1 March 19, 2007 br Cheryl Burke, Alec Mazo, Karina Smirnoff, Tony Dovolani, Kym Johnson, Maksim Chmerkovskiy, Edyta Sliwinska, Brian Fortuna, Elena Grinenko, Jonathan Roberts, Julianne Hough