- HepCat Productions (206) 6-SWING-1 New Classes Start Soon! Next Session of Classes When Do Classes Start Class Descriptions Register for Classes Now! Are you a returning student Get $5 Off your next class David Dalmo is Coming to Seattle! Workshop, June 8th-9th, 2002. Weekly Swing Dance 8:30 - 11pm @ Russian Center Thursdays - $4 admission - all ages welcome FREE while enrolled in classes with ...www.hepcatproductions.com