Head over to Children's Day at the Seaport Sept. 30, 2012 for performances beginning at noon. Rub elbows with some of your favorite book and T.V. characters, including Gordon from Sesame Street and Curious George, and listen to tunes from the New York based children's musical group, Hot Peas N' Butter. The family-friendly festival is free and runs until 4 p.m.