Workshops There are no events currently scheduled for this venue. How To Register Register online and pay by credit card, or download and fill out this form and pay at the Freight & Salvage Box Office by cash, check or credit card. Scholarships for Freight classes are available through Students Rock Foundation. Please visit www.studentsrockfoundation.org for details. For more information about any of our classes, workshops or jams, email email@example.com or call (510) 644-2020, ext. 122. Please see our policy on refunds for classes and workshops.