I found these two little spoilers thought I would share with you guys :
Reported by DaysCafe October 22, 2006
LINK ONLY!
Rumor has it that Sheila did in fact succeed in becoming Phylis, which means that it is Sheila who is pregnant with Nicks child!
And Lauren will be the last to realize it!
Meanwhile, Jana is secretly working for someone
I haven't been approached by Y&R about Kimberlin returning," Ms. Brown's manager, Michael Einfeld, tells TVGuide.com. "No one has called. I'm disappointed. Kimberlin loves playing the character of Sheila and she would love to come back."
There you have it from the horse's mouth. If Y&R is doing another Sheila story arc, they're doing it without Kimberlin Brown.