I have a question about Harrah’s Philadelphia? March 09, 2020 15:43 Updated For all inquiries regarding any Caesars Entertainment property click here! Related articles How do I speak with a live person for assistance? How can I connect my Caesars Rewards Card to my Caesars Casino & Sportsbook account? How do I update my email address? How do I make a cage withdrawal? How to upload a document to my CaesarsOnline.com account for verification?