Lovely Friday night. Not too cold. Not rainy. Just right for a stroll along Alki. Hmm … what’s that noise … Oops. St. Patrick’s Day. Overflow crowd outside the Celtic Swell, and drunken 20somethings staggering along the sidewalk for blocks either way, bellies full of green beer (or worse). Whoops, back home in a hurry, mark calendar for next year (when St. Pat’s will be on a SATURDAY), avoid the vicinity …