Rosanne must be on Ambien again! She explains the Valerie Jarret tweet.

Roseanne must be back on the Ambien again, because she posted a bizarre video the other night, where she tried to "explain" the Valerie Jarrett Tweet that got her in so much trouble.

Looking completely disheveled and smoking a cigarette, she screamed, quote, "I thought the [B-word] was white!  [Gosh darn] it, I thought the [B-word] was white!  [Eff]!"