0001104659-07-004974 8-K 1 20070122 1.01 20070126 20070126 PENN NATIONAL GAMING INC 0000921738 7990 232234473 PA 1231 8-K 34 000-24206 07556800 825 BERKSHIRE BLVD STE 200 WYOMISSING PROFESSIONAL CENTER WYOMISSING PA 19610 6103732400 825 BERSHIRE BLVD SUITE 200 WYOMISSING PA 19610 8-K 1 a07-2792_18k.htm 8-K