DAVE PERRON is more than a glad-hander, more than just a guy whoknows people. The Kentfield resident is the vice president ofbaseball and sports enterprises for the Prostate Cancer Foundationand the co-founder of the Win Forever charity project. But watching the Novato High grad work the grounds at a baseballpark, trading jokes with former A's pitcher Rick Honeycutt andswapping stories with current Los Angeles Dodgers players Ted Lillyand Matt Kemp, it's easy to see how one could make the mistake.Perron is a world-class philanthropist, champion of the lessfortunate and proponent of cancer research but he's also the guywho knows people.