We study the Fermi surface of Bi2Sr2CaCu2O8 using angle resolved photoemiss
ion spectroscopy (ARPES) with a momentum resolution of similar to 0.01 of t
he Brillouin zone. We show that, contrary to recent suggestions, the ARPES
derived Fermi surface is a large hole barrel centered at (pi, pi), independ
ent of the incident photon energy. We caution that the photon energy and k
dependence of the matrix elements, if not properly accounted for, can lead
to misinterpretation of ARPES intensities.