The late deadline for the AFI Dallas International Film Festival is this Friday, December 7th.
Get your press kit and screener copies packaged up and postmarked by the 7th.
Submission fees are:
$70 for Narrative Features
$70 for Documentaries
$50 for Short Films
$55 for Animations
$40 for the Texas Competition (Go Texas!)
$45 for Student Submissions
Get your film submissions together and good [...]

The deadline for the 2008 SXSW Film Festival is December 7th. This deadline is for all films; Narrative Feature, Documentary Feature, Narrative Short, Documentary Short, Animated Short, Experimental Short, and Music Video.
Go to the SXSW Film Fest website to register.
Good luck!