Exhibit 3.22 Office of the Mississippi Secretary of State P.O. Box 136, Jackson, MS 39205-0136 (601) 359-1333 Article of Incorporation The undersigned persons, pursuant to Section 7-4-2.02 (if a profit corporation) or Section 79-11-137 (if a nonprofit corporation) of the Mississippi Code of 1972, hereby execute the following document and set forth: Type of corporation: Profit 1. Name of corporation: Riverboat Corporation of Mississippi 2. Domicile Address is: 211 Gay Street P.O. Box 1166 McComb, MS (Pike County) 39648 3. The period of duration is 99 years. 4. The number (and classes, if any) of shares the corporation is authorized to issue is (are) as follows Class(es): Common # of shares authorized: 1,000,000 5. The street address of its initial registered office is: 211 Gay Street P.O. Box 1166 McComb, MS (Pike County) 39648 and the name of its initial registered agent at such address is: W.A. Wiltshire 6. Name and complete address of W.A. Wiltshire each incorporator: 211 Gay Street P.O. Box 1166 McComb, MS (Pike County) 39648 7. Other Provisions: None Incorporator: /s/ W.A. Wiltshire ----------------------