  The Crab pulsar has been widely studied across the electromagnetic spectrum
from radio to gamma-ray energies. The exact nature of the emission processes
taking place in the pulsar is a matter of broad debate. Above a few GeV the
energy spectrum turns over suddenly. The shape of this cutoff can provide
unique insight in to the particle acceleration processes taking place in the
pulsar magnetosphere. Here we discuss the detection of pulsed gamma-rays from
the Crab Pulsar above 100 GeV with the VERITAS telescopes in the context of
measurements made with the Fermi space telescope below 10 GeV. Limits on the
level of flux enhancement of emission correlated with giant radio pulses and
dispersion due to Lorentz invariance violation effects will also be presented.
