Tonight, come down to the Tower Theatre for a screening of the documentary Planet Earth. Proceeds from door sales--and purchase of on-hand baked goods--will support local do-gooder Edith Welker who is trying to raise enough money to travel to Madagascar where she'll participate in conservation efforts through Azafady. Welker needs about $3000 to complete the fund-raising process that includes donations to the nonprofit organization. Basically, Welker--who launched Save Sugar House before the destruction--is getting off of her tush and doing something to change the world. So if you have a free moment tonight, maybe plop your tush down at the Tower. Wish Welker good luck.