It gets a bad rap, but HS has some good CS places IMO.
Fairfax Fare has BBQ pulled pork sandwiches, salads, chicken & ribs etc.
Backlot Express has cheesburgers, hot dogs, salads, grilled veggie sandwich etc.
Starring Roles Cafe has smoked salmon & bagel, blk forest ham sand, turkey focaccia and lots of yummy desserts. (they close around 5:00 I think)
Studio Catering has Tuscan deli sand., chicken caesar wrap, turkey club, grilled veggie sand. etc.
My favorites aside from HS are:
Columbia Harbor House (not really like CS IMO)
Flame Tree BBQ
Kringla Bakeri in Norway
Hope this helps!
