Here's the link for group sales info:
http://www.hollywoodbowl.com/tickets...oup-sales-faqs
phone number for it is
Tel: 323.850.2050 Monday–Friday, 9am–5pm (California time, Pacific time zone)
Minimum group order is 10 people. I spoke to someone just a bit ago. Right now the best available for a group is Section F2.
seating chart:
http://www.hollywoodbowl.com/seating#section=26
-Jason