The writers strike is truly, finally, mercifully over. Here's what it means to you, the crazed television junkie hustling madly for your next fix: Writers come back right away for Jay Leno, Conan O'Brien, Jon Stewart and Stephen Colbert. Tina Fey hustles Saturday Night Live back on the air Feb. 23rd as host while her show 30 Rock may or may not get five episodes out before the end of the season, depending on Alec Baldwin's availability. Scripted shows that will return at all this season will come back roughly between mid-March and mid-April, including CSI, Desperate Housewives, Two and a Half Men, the Office, Grey's Anatomy and House. Heroes probably returns in the fall, torture-fest 24 not until next year. The point is, start clearing space on your TiVo yesterday. After the jump, union booster Fey's 30 Rock character takes in a lesson in hardball negotiation tactics — for managers — in an episode the WGA probably did not watch closely enough.