Eat from 20 of Sacramento's downtown restaurants with the purchase of one ticket supporting a 10-year-old boy fighting secondary cancer. The For Ben Food Crawl is from 2 to 5 p.m. on Feb. 28.  Each restaurant will have  drink specials, a taste of their food, and tons of great people exploring the grid of Sacramento while supporting Ben and his family. Beating levels while playing Nintendo DS, building cities with Legos, and making people smile are just a few of Ben's talents. But, that is not all he does. Ben has survived a brain tumor two years ago and now is battling secondary cancer in his spine. Intense treatments, intelligent doctors, unlimited prayers, and his close family and frie