Overview:Jeff Dunham is back in his fourth concert event, with all-new material. All the favorites are here: Walter, the grumpy retiree; furry and manic Peanut; Jose Jalapeño, the spicy pepper from south of the border; plus bumbling skeletal Achmed the Dead Terrorist. Dunham is also joined by two never-before-seen characters certain to unleash their own unique havoc on stage.