She's a comic, that's what she does!

The 30 Rock creator appeared on Andy Cohen's Bravo show Watch What Happens Live and chatted about the troubled 24-year-old actress. Tina Fey says:

    "Lindsay is in rehab now, right? We think? I think that's good. Yeah. [Lindsay's] so great, and such a beautiful girl. I hope she gets well."

Don't forget, Fey penned Mean Girls, the teen comedy that skyrocketed LiLo to fame in the first place.

The writer also added that she hadn't seen Lindsay "in a long time." Maybe now she'll hit up Betty Ford for a cast reunion?