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UID:john-heffron-2026@festivalgazette.com
DTSTAMP:20261022T235444Z
DTSTART;VALUE=DATE:20261112
DTEND;VALUE=DATE:20261115
SUMMARY:John Heffron
LOCATION:Mark Ridley's Comedy Castle\, 310 S Troy St\, Royal Oak\, MI
GEO:42.488033;-83.141951
URL:https://www.comedycastle.com/events/category/series/john-heffron/mark-ridleys-comedy-castle/royal-oak/
DESCRIPTION:Thu Nov 12 – Sat Nov 14\, 2026 · Thu Nov 12 7:30 PM\; Fri Nov 13 7:15 & 9:45 PM\; Sat Nov 14 7 & 9:30 PM. John Heffron has three nights at the Comedy Castle\; the club is 18 and up.
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