Tons of premieres tonight folks!!

Tonight we find out how Ashton Kutcher will fill Charlie Sheen's shoes on Two & a Half Men, how Eddie Cibrian can handle working around so many women without sleeping with one & we get to see Charlie Sheen get roasted!!  Here's the full list (those noted in blue are new shows) .

8:00 - Dancing with the Stars, ABC; The Sing-Off, NBC; How I Met Your Mother, CBS

9:00 - Two & a Half Men, CBS

9:30 - 2 Broke Girls, CBS

10:00 - Castle, ABC; Hawaii Five-O, CBS; The Playboy Club, NBC; The Roast of Charlie Sheen, Comedy Central