East Bay residents didn’t have to brave dangerous driving conditions to get to Tahoe to enjoy some snow this week. They didn't even have to go any further than Berkeley's Tilden Regional Park to go skiing Friday morning. After a mix of rain and snow overnight, snow was accumulating in earnest by 6:30 a.m. By midmorning, there was enough to (sort of) enjoy winter sports. Twitter user Jay Sayre posted multiple videos of him skiing in the Berkeley regional park, which reaches about 1,900 feet in elevation at its highest point. exp-player-logo Sayre even managed to catch some air near...