EXHIBIT
23.1
CONSENT
OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We
consent
to the reference to our firm under the caption "Experts" and to the use of
our
report dated November 28, 2007, on the financial statements of GHL Acquisition
Corp. as of November 27, 2007 and for the period from November 2, 2007
(inception) through November 27, 2007 in the Registration Statement on Form
S-1
and related Prospectus to be filed on or about November 29, 2007.
/s/
EISNER
LLP
New
York,
New York
November
28, 2007