0000950103-09-000976 8-K 2 20090429 8.01 9.01 20090430 20090429 GHL Acquisition Corp. 0001418819 3669 000000000 DE 1231 8-K 34 001-33963 09780772 C/O GREENHILL & CO. 300 PARK AVENUE NEW YORK NY 10022 212-389-1500 C/O GREENHILL & CO. 300 PARK AVENUE NEW YORK NY 10022 8-K 1 dp13299_8k.htm FORM 8-K EX-99.1 2 dp13299_ex9901.htm EXHIBIT 99.1