Need something to anger up the blood? Why not try a documentary dealing with a huge, if often unmentioned, social issue. Why We Laugh: Black Comedians on Black Comedy played the Sundance Film Festival and got a pretty decent write-up in Variety. I'm anxious to check it out, provided I ever get the chance. It has an all-star cast with the likes of Bill Cosby, Dave Chappelle, and Chris Rock. Variety basically calls this one kind of softball, but I'm sure it's more thought provoking than 99.9% of the stuff I'm going to see this year.