The crowds at Sundance may be thinning out, but the deals are continuing. In their second acquisition of the week, Sony Pictures Classics nabbed North American rights to Baghead, the new comedy from the filmmaking team of Mark and Jay Duplass. Variety says that the negotiations were not concluded until very early Friday morning; the purchase price is said to be somewhere in the mid to six figures.

Growing up in New Orleans, the Duplass Brothers made many "films" in their hometown before moving to Austin and attending college there. They worked as film editors before resuming their filmmaking career. Several award winning shorts led to their first and quite wonderful feature, The Puffy Chair, which premiered at Sundance in 2005. Mark Duplass played a key role in that role, and has also acted in other films, such as Joe Swanberg's sprightly Hannah Takes the Stairs.

Baghead brings together four ambitious and horny actors as they spend a weekend in the woods, hashing out ideas for a film script, teasing out mutual attractions, and dealing with a bare-chested man with a bag over his head (see accompanying picture). It's a "terrific, genre-bending" accomplishment, declared SXSW Producer Matt Dentler at his indieWIRE blog.

Earlier in the week, Sony Classics picked up rights to the drama Frozen River, so this looks a good complementary addition to their release slate. Perhaps it will play a few more festivals to build more word of mouth in advance of a theatrical release.