From the Wiki (
http://www.flyerguide.com/wiki/index...nfiguration.29):
763 - Boeing 767-323ER (2-class configuration)
* Business (Domestic First). Next Generation Business Class (NGBC) seats with in-seat AVOD have been installed throughout the 763 fleet. Passengers in bulkhead seats may not be able to store carryon bags in the footwells as the FAA has not STC'd baggage stowage for takeoffs or landings. Because of a new cross-cabin aisle in NGBC, there is no longer the problem of passengers crossing over the feet of people in the center of the first row. Some people prefer sitting in the center seats as it means they do not need to cross over anyone to get up and no one will ever need to cross over them.
(underlining mine)
Edit to add: On international flights, the personal TVs will already be loaded in your seat when you board. Bose headsets will be distributed once you're in the air. The PTV and headsets will then be collected about 45-60 min before landing. It's been a while since I've been on this bird domestically - don't remember if PTVs are distributed on all domestic flights. I'm sure other more knowledgeable FTers will be along to help clear things up.