“It’s a moment that’s been over six months in the making,” said Senior Vice President and General Manager Ken Janssen. The property held an opening event just before 10 a.m. Baskow/Las Vegas Review-Journal) of the Strip’s hotel-casinos are up and running again after The Cromwell opened its doors as an adults-only property Thursday. Ken Janssen, left, senior Vice President and general manager for the The Cromwell and Gary Selesner, Caesars Entertainment regional president, center, bump elbows during the reopening celebration for the The Cromwell as a new 21-only hotel-casino open following a COVID-19 closure on Thursday, Oct.