Tonight - Monday - March 19th, 2007 Dancing With the Stars (ABC, 8:00 p.m.) Season premiere. Featuring peg leg Heather Mills, Ian Ziering, Clyde Drexler and Paulina Porizkova, Cliff Clavin, that skating guy Apollo Ono, etc. How I Met.../The New Advent.../Two and a Half.../Rules of Engag.../CSI: Miami (CBS, 8-11:00 p.m.) All new tonight. Prison Break/24 (FOX, 8-10:00 p.m.) New episodes for old thrillers. Larry King Live (CNN, 9:00 p.m.) Senator and prez wannabe Barack... more ›