@L0akum As far as I know Carissa lives in Australia and does stuff for TV over there. I think they plan to have her back eventually. I wasn't really a big fan of hers or Sarah Jean Underwood who guest hosted recently. They both just read the prompter and there was like zero interaction between them and Kevin.
I know that stuff takes time to develop, or else I'd be much more critical about their hosting "skills", and instead mark it down to nerves and not much rehearsal time. However, Eva Amurri stepped in and showed that it can be done and made it look natural all in one day. I thought she did a really good job.
Hate it when Kevin and Olivia both aren't there, but I agree with what other's have said, and Veronica Belmont and Felicia Day should make for very good guest hosts. Since Hardwick seems to be friends with Weird Al, I'd actually like to see him guest host for a day as well.
I am obsolete. This must be what old people feel like. And Blockbuster.
- Dollhouse (R.I.P.)