Troubled actress Kim Delaney (NYPD Blue, CSI: Miami) is in final talks to star in NBC's four-hour miniseries 10.5, about a deadly earthquake hitting the West Coast, according to The Hollywood Reporter. Meanwhile, Beverly Hills, 90210 alum Jennie Garth, who's currently starring in the WB sitcom What I Like About You, has been cast in the NBC holiday telepic Secret Santa. Speaking of 90210, last night's reunion special was sadly devoid of any good dish. But it was worth it just to hear Gabrielle Carteris let out a huge fake laugh in response to something I think Shannen Doherty said. I nearly spit up my Snapple.