DANCING WITH THE STARS -"Episode 406" - On week six of "Dancing with the Stars," the remaining celebrities and professional dancers performed the Group Swing, on MONDAY, APRIL 23 (8:00-9:30 p.m., ET), on the ABC Television Network. (ABC/CAROL KAELSON) HEATHER MILLS, JONATHAN ROBERTS, APOLO ANTON OHNO, LAILA ALI, JOEY FATONE, KYM JOHNSON, KARINA SMIRNOFF