'Saturday Night Live': Lindsay Lohan lives in the air ducts!

Part of Lindsay Lohan's effort to rehab her image after her jail time and struggles with substance abuse is hosting "Saturday Night Live" this coming weekend, March 3. Check out these promos released by NBC.

They aren't the funniest promos we've ever seen - joking about Lindsay living in the air ducts of the studio, making a "Lind-sanity" joke. The one about wishing the magazines and websites would've documented her activities more closely was pretty funny.

We didn't actually realize this was her fourth time hosting. That is certainly a lot for someone her age. Will you be tuning in to "Lind-sanity" on "Saturday Night Live" this weekend?