DANCING WITH THE STARS -"Episode 406" - On week six of "Dancing with the Stars," the remaining couples vying for the chance to be crowned champion performed on MONDAY, APRIL 23 (8:00-9:30 p.m., ET), on the ABC Television Network. (ABC/CAROL KAELSON) JULIANNE HOUGH, APOLO ANTON OHNO, HEATHER MILLS, JONATHAN ROBERTS, EDYTA SLIWINSKA, JOHN RATZENBERGER, LAILA ALI, MAKSIM CHMERKOVSKIY, KYM JOHNSON, JOEY FATONE, KARINA SMIRNOFF, BILLY RAY CYRUS