Display TZ in event representation message
Display TZ in event representation message

Causes difficult to debug issues with events from the
calendar.

TIMEZONES SUCK

ryanlovett/datahub,ryanlovett/datahub,berkeley-dsep-infra/datahub,berkeley-dsep-infra/datahub,ryanlovett/datahub,berkeley-dsep-infra/datahub