Trixie Mattel: Grown Up at Boulder Theater Tickets On Sale Now! - Ages 15+ without a parent. - All tickets are non-exchangeable and non-refundable following purchase. - Listed price does not include tax and service charge. - NO BAGS. - ADA Admission tickets are available for purchase online. Please refer to our Venue Seating Chart for more information. Trixie Mattel is all grown up! Join this glamorous biological woman for an evening packed with music, comedy and unnecessary costume changes. Backed by a live band for the first time, this show will leave you jamming with flower power and wondering how the skinniest legend grew into the world’s funniest comedienne. Website Facebook Instagram Twitter