The ice cream truck is no longer reason to scream: It the waffle truck now—on tour all the way from Belgium. The Waffle Mania truck parks itself at the Civic Center Heart of the City Farmers Market on Wednesdays from 8 am to 2 pm and the lines can be long. Some have ordered 12 at a time; bloggers protested when the waffle truck was absent one morning; and according to co-owner Derby, Michelle Williams, of the defunct Destiny's Child, is one of their fans.